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Individual Calculations February 2023 |
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| Gohil, Viaan Total change: 88.00 | |   |
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| Chessfestival Groningen 2022 Open C | Groningen | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1426 | 4.50 | 7 | 2.20 | 40 | 88.00 | |
|  Bottema, Jeroen | | | 1696 | NED | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Smit, Tom | | | 1494 | NED | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Jorritsma, Johan | | | 1572 | NED | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Bergshoeff, Bert | | | 1595 | NED | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Bakkes, Frits | | | 1564 | NED | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Graaff, Rob | | | 1533 | NED | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Van Der Leest, Karel | | | 1443 | NED | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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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