Individual Calculations July 2009 |
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Booij, Johan Total change: 4.65 | | |
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2B - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2071 | 2252 | 2.50 | 3 | 0.31 | 15 | 4.65 | |
| Van De Velpen, Frank | | | 2125 | NED | 0.50 | 1 | -0.17 | 15 | -2.55 | | Van Otten, Gerard | | | 2103 | NED | 1.00 | 1 | 0.30 | 15 | 4.50 | | Boulahfa, Hicham | | | 1985 | NED | 1.00 | 1 | 0.18 | 15 | 2.70 | | 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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