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Individual Calculations March 2023 |
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| Ceglowski, Ryszard Total change: 22.60 | |   |
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| XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 4 | Warszawa | POL | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1645 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Dluski, Wiktor | | | 1245 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 5-7 | Warszawa | POL | 2023-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1615 | 3.00 | 3 | 1.05 | 20 | 21.00 | |
|  Laskowski, Jerzy | | | 1271 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kryston, Aleksander | | | 1296 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Cyra, Tomasz | | | 1859 | POL | 1.00 | 1 | 0.80 | 20 | 16.00 | |
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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