Individual Calculations July 2009 |
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Sparreboom, Wil Total change: -8.25 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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1B - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2143 | 1986 | 0.00 | 1 | -0.29 | 15 | -4.35 | |
| Friesen, Boris | | | 2143 | NED | 0.00 | 1 | -0.29 | 15 | -4.35 | | 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) | | 3D - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2173 | 1986 | 0.00 | 1 | -0.26 | 15 | -3.90 | |
| Roemersma, Aad | | | 2173 | NED | 0.00 | 1 | -0.26 | 15 | -3.90 | | 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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