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Individual Calculations February 2023 |
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| Etienne, Ghilon Total change: 0.00 | |   |
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| Chessfestival Groningen 2022 Open C | Groningen | NED | 2022-12-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1420 | 0 | 5.50 | 7 | 0.00 | 1500 | | 0.00 | |
|  Jorritsma, Johan | | | 1572 | NED | 0.50 | 1 | 0.00 | | 0.00 | |  Heijmans, Merlijn | | | 1513 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Gerdes, Jesko | | | 1264 | GER | 1.00 | 1 | 0.00 | | 0.00 | | | Levitan, Liel | | | 1319 | ISR | 0.00 | 1 | 0.00 | | 0.00 | | | Van Der Leest, Karel | | | 1443 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Alzaid, Zaid | | | 1270 | KUW | 1.00 | 1 | 0.00 | | 0.00 | | | Hoogeboom, Boudewijn | | | 1558 | NED | 1.00 | 1 | 0.00 | | 0.00 | |
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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