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Individual Calculations October 2012 |
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| Klein, David Total change: 4.70 | |   |
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| BDO Chess Tournament 2012 - Premier | Haarlem | NED | 2012-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2487 | 2447 | 4.50 | 9 | 0.49 | 10 | 4.90 | |
|  Swinkels, Robin | g | | 2482 | NED | 0.50 | 1 | 0.05 | 10 | 0.50 | |  Dambacher, Martijn | m | | 2480 | NED | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Vaibhav, Suri | m | | 2502 | IND | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Kuzmicz, Krystian | m | | 2464 | POL | 0.00 | 1 | -0.48 | 10 | -4.80 | | | De Jager, Jaap | f | | 2404 | NED | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Donchenko, Alexander | f | | 2417 | GER | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Burg, Twan | m | | 2471 | NED | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Nijboer, Friso | g | | 2535 | NED | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Zherebukh, Yaroslav | g | | 2629 | UKR | 0.50 | 1 | 0.24 | 10 | 2.40 | |
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 12-14 - Meester - round 1 | several | NED | 2012-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2431 | 2447 | 0.50 | 1 | -0.02 | 10 | -0.20 | |
| | Martens, Martin | m | | 2431 | NED | 0.50 | 1 | -0.02 | 10 | -0.20 | |
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) | | |
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