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Individual Calculations May 2023 |
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| Kozusnik, Jan Total change: 22.00 | |   |
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| Otevreny sachovy turnaj BSS - jaro 2023 r14-15 | Frydek-Mistek | CZE | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1338 | 1.00 | 1 | 0.41 | 40 | 16.40 | |
|  Bohac, Miroslav | | | 1270 | CZE | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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) | | | | Turnaj sachovych nadeji 2023 - U12 | Frydek-Mistek | CZE | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1338 | 2.50 | 4 | 0.14 | 40 | 5.60 | |
| | Walder, Hugo | | | 1117 | CZE | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Gresek, Oskar | | | 1205 | CZE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Baluh, Alina | | | 1187 | UKR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Sefton, Adam | | | 1579 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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