Individual Calculations February 2023 |
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Hoogeboom, Boudewijn Total change: 17.80 | | |
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Chessfestival Groningen 2022 Open C | Groningen | NED | 2022-12-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1432 | 1558 | 3.50 | 4 | 0.89 | 20 | 17.80 | |
| Dekker, Ichelle | | | 1443 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | Bottema, Jeroen | | | 1696 | NED | 1.00 | 1 | 0.69 | 20 | 13.80 | | Levitan, Liel | | | 1319 | ISR | 0.50 | 1 | -0.30 | 20 | -6.00 | | Alzaid, Zaid | | | 1270 | KUW | 1.00 | 1 | 0.16 | 20 | 3.20 | | 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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