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Individual Calculations February 2023 |
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| Van Renselaar, Lars 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 |
| 1525 | 0 | 4.00 | 9 | 0.00 | 1482 | | 0.00 | |
|  Pompstra, Henk | | | 1696 | NED | 1.00 | 1 | 0.00 | | 0.00 | |  Hoogeboom, Boudewijn | | | 1558 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Jorritsma, Johan | | | 1572 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Psaila, Ocean | | | 1298 | MLT | 0.50 | 1 | 0.00 | | 0.00 | | | Visser, Ynte | | | 1670 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Van Wieren, Selmar | | | 1495 | NED | 0.50 | 1 | 0.00 | | 0.00 | | | Gohil, Viaan | | | 1426 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Heijmans, Merlijn | | | 1513 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Smit, Tom | | | 1494 | NED | 0.00 | 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) | | | | Tata Steel weekendvierkampen 2023 | Wijk aan Zee | NED | 2023-01-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1515 | 0 | 0.50 | 1 | 0.00 | 1515 | | 0.00 | |
| | Cramer, Adrienne | | | 1515 | NED | 0.50 | 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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