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Individual Calculations March 2011 |
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| Koelmans, Jan Willem Total change: 1.50 | |   |
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| Dutch Team Competition - 1B - round 5-6 2011 | Various | NED | 2011-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2023 | 0.50 | 1 | 0.10 | 15 | 1.50 | |
|  Van Herwaarden, Arjen | | | 2097 | NED | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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