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Individual Calculations October 2012 |
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| De Jager, Jaap Total change: -3.20 | |   |
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| BDO Chess Tournament 2012 - Premier | Haarlem | NED | 2012-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2492 | 2404 | 3.00 | 9 | -0.45 | 10 | -4.50 | |
|  Zherebukh, Yaroslav | g | | 2629 | UKR | 0.00 | 1 | -0.22 | 10 | -2.20 | |  Swinkels, Robin | g | | 2482 | NED | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Dambacher, Martijn | m | | 2480 | NED | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Vaibhav, Suri | m | | 2502 | IND | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Klein, David | f | | 2447 | NED | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Kuzmicz, Krystian | m | | 2464 | POL | 1.00 | 1 | 0.58 | 10 | 5.80 | | | Donchenko, Alexander | f | | 2417 | GER | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Burg, Twan | m | | 2471 | NED | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Nijboer, Friso | g | | 2535 | NED | 0.00 | 1 | -0.32 | 10 | -3.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Dutch Team Competition 12-13 - 2B - round 1 | various | NED | 2012-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2404 | 1.00 | 1 | 0.13 | 10 | 1.30 | |
| | Van Woerden, Michiel | | | 2086 | NED | 1.00 | 1 | 0.13 | 10 | 1.30 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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