Individual Calculations July 2009 |
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De Waal, Mark Total change: 4.65 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2C - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2278 | 2256 | 0.50 | 1 | 0.03 | 15 | 0.45 | |
| Koster, Leon | f | | 2278 | NED | 0.50 | 1 | 0.03 | 15 | 0.45 | | 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) | | 3F - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2093 | 2256 | 1.00 | 1 | 0.28 | 15 | 4.20 | |
| Kalisvaart, Peter | | | 2093 | NED | 1.00 | 1 | 0.28 | 15 | 4.20 | | 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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