Individual Calculations April 2008 |
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Dijkstra, Arjan Total change: -15.75 | | |
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Dutch Team Competition - 1A - round 5-6 | Various | NED | 2007-09-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
2160 | 1955 | 0.50 | 1 | 0.26 | 25 | 6.50 | |
| Ballon, Gunther | f | | 2160 | NED | 0.50 | 1 | 0.26 | 25 | 6.50 | | 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) | | Harmonie Open B | Groningen | NED | 2007-12-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1997 | 1955 | 0.00 | 2 | -0.89 | 25 | -22.25 | |
| Akotchik, Viktor | | | 2015 | NED | 0.00 | 1 | -0.42 | 25 | -10.50 | | Wubs, Harm | | | 1978 | NED | 0.00 | 1 | -0.47 | 25 | -11.75 | | 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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