Jacco Krijnen
Dutch Nationals 2010
WCA ID: 2007KRIJ01
Country: Netherlands 
Active since: 2007
12
Events Entered58
Official Solves4
Best Position (4x4x4 Blindfolded)4x4x4 Blindfolded
Best Event—
Best Result (4x4x4 Blindfolded)6
PBs AchievedEvents
3x3x3 Cube
2x2x2 Cube
4x4x4 Cube
5x5x5 Cube
6x6x6 Cube
7x7x7 Cube
3x3x3 Blindfolded
3x3x3 Fewest Moves
3x3x3 One-Handed
Clock
Megaminx
Pyraminx
Square-1
4x4x4 Blindfolded
5x5x5 Blindfolded
3x3x3 Multi-Blind
Magic
Master Magic
3x3x3 Multi-Blind Old Style
Competitions
Dutch Nationals 2014
Dutch Open 2011
NEMO Amsterdam Open 2011
Dutch Nationals 2010
Dutch Open 2010
Dutch Nationals 2009
Dutch Open 2009
World Rubik's Cube Championship 2009
Benelux Open 2009
Dutch Nationals 2008
Dutch Open 2008
Dutch Masters 2008
Benelux Open 2008
Belgian Open 2008
Dutch Championship 2007
Competition Event Summary
| Event | Round Reached | Single | Average | Position |
|---|---|---|---|---|
| 3x3x3 Cube | Final | 12.97s | 17.08s | #9 |
| 2x2x2 Cube | First round | 4.53s | 5.73s | #12 |
| 4x4x4 Cube | Final | 54.46s | 1:07.19 | #8 |
| 5x5x5 Cube | Final | 1:57.18 | 2:13.16 | #11 |
| 3x3x3 Blindfolded | Final | — | — | #14 |
| 3x3x3 Fewest Moves | Final | 42 moves | — | #11 |
| 3x3x3 One-Handed | Final | 24.03s | 26.51s | #7 |
| Clock | Final | 10.84s | 16.76s | #7 |
| 4x4x4 Blindfolded | Final | — | — | #4 |
| 3x3x3 Multi-Blind | Final | — | — | #7 |
| Magic | Final | 1.56s | 1.77s | #8 |
| Master Magic | Final | 4.81s | 5.08s | #8 |
Event Ranking Chart
Competition Round Breakdown
3x3x3 Cube
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Final | #9 | 12.97s | 17.08s | 16.11s | 18.84s | (12.97s) | (20.61s) | 16.30s |
| Second round | #9 | 12.83s | 14.42s | (18.66s) | 14.94s | 14.36s | 13.97s | (12.83s) |
| First round | #7 | 12.05s | 14.55s | 15.59s | (12.05s) | 13.97s | (16.71s) | 14.09s |
2x2x2 Cube
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| First round | #12 | 4.53s | 5.73s | 5.74s | 6.06s | 5.40s | (4.53s) | (13.81s) |
4x4x4 Cube
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Final | #8 | 54.46s | 1:07.19 | 1:11.30 | (1:26.58) | (54.46s) | 1:06.00 | 1:04.27 |
| First round | #8 | 58.00s | 1:08.71 | 59.22s | (DNF) | 1:02.41 | (58.00s) | 1:24.50 |
5x5x5 Cube
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Final | #11 | 1:57.18 | 2:13.16 | 2:00.94 | (2:20.84) | (1:57.18) | 2:19.84 | 2:18.71 |
3x3x3 Blindfolded
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Final | #14 | — | — | DNF | DNF | DNF | — | — |
3x3x3 Fewest Moves
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Final | #11 | 42 moves | — | 42 moves | — | — | — | — |
3x3x3 One-Handed
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Final | #7 | 24.03s | 26.51s | (24.03s) | 28.36s | (31.84s) | 25.63s | 25.55s |
| First round | #6 | 24.47s | 27.81s | 26.21s | 29.83s | (24.47s) | (DNF) | 27.40s |
Clock
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Final | #7 | 10.84s | 16.76s | (10.84s) | (DNF) | 11.00s | 12.43s | 26.84s |
4x4x4 Blindfolded
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Final | #4 | — | — | DNF | DNF | — | — | — |
3x3x3 Multi-Blind
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Final | #7 | — | — | DNF | — | — | — | — |
Magic
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Final | #8 | 1.56s | 1.77s | 1.79s | 1.75s | (4.31s) | 1.78s | (1.56s) |
Master Magic
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Final | #8 | 4.81s | 5.08s | 5.02s | 4.97s | (6.18s) | (4.81s) | 5.25s |
PBs Achieved
| Event | Type | Previous PB | New PB | Improvement |
|---|---|---|---|---|
| 3x3x3 Cube | Average | 14.87s | 14.42s | -0.45s |
| 3x3x3 Cube | Single | 12.44s | 12.05s | -0.39s |
| 4x4x4 Cube | Single | 59.91s | 54.46s | -5.45s |
| 5x5x5 Cube | Single | 2:00.80 | 1:57.18 | -3.62s |
| Master Magic | Average | 6.51s | 5.08s | -1.43s |
| Master Magic | Single | 5.33s | 4.81s | -0.52s |
✉️
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