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Individual Calculations January 2023 |
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| Nijboer, Friso Total change: -1.50 | |   |
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| Elllobregat Open Chess 2022 Group A | Sant Boi de Llobregat (Barcelona) | ESP | 2022-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2388 | 2452 | 5.00 | 9 | -0.26 | 10 | -2.60 | |
|  Castro Quijano, Eduardo | | | 2195 | ESP | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Safarli, Eltaj | g | | 2616 | AZE | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Jirasek, Pavel | f | | 2291 | CZE | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Pourkashiyan, Atousa | | wg | 2322 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Meshkovs, Nikita | g | | 2563 | LAT | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Kaidanov, Gregory | g | | 2548 | USA | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Esplugas Esteve, Vicenc | f | | 2321 | ESP | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Giannoulakis, Lampros | f | | 2338 | GRE | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Doluhanova, Evgeniya | | wg | 2294 | UKR | 0.50 | 1 | -0.21 | 10 | -2.10 | |
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) | | | | Dutch Team Competition 2022-2023 - Meesterklasse Round 5 | Various | NED | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2544 | 2462 | 0.50 | 1 | 0.11 | 10 | 1.10 | |
| | Warakomski, Tomasz | g | | 2544 | POL | 0.50 | 1 | 0.11 | 10 | 1.10 | |
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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