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Individual Calculations June 2023 |
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| Keetman, Maaike Total change: 15.20 | |   |
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| 2022/23 4NCL Division 1 Rounds 9-11 | Milton Keynes | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2129 | 2.50 | 3 | 1.34 | 20 | 26.80 | |
|  Ledger, Andrew J | m | | 2305 | ENG | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Thorarinsson, Pall A. | f | | 2168 | ISL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Hill, Alistair | | | 2171 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | 15th BPB Limburg Open 2023 Group A | Maastricht | NED | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2110 | 1.50 | 6 | -0.58 | 20 | -11.60 | |
| | Luyckx, Wim | | | 2024 | BEL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Klinova, Masha | m | wg | 2252 | ISR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Van Der Hagen, Loek | f | | 2270 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Campora, Daniel H. | g | | 2348 | ARG | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Visser, Henk-Jan | c | | 2216 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Kampman, Tijmen | | | 2262 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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