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Individual Calculations March 2023 |
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| Jaworowski, Andre Total change: -7.00 | |   |
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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 |
| 1323 | 1105 | 0.00 | 1 | -0.22 | 20 | -4.40 | |
|  Suski, Michal | | | 1323 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 268th YMCA Winter 2023-D Round 4 | Warszawa | POL | 2023-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1105 | 0.00 | 1 | -0.36 | 20 | -7.20 | |
|  Kozera, Konrad | | | 1211 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | 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 |
| 1419 | 1102 | 0.00 | 2 | -0.28 | 20 | -5.60 | |
| | Muronczyk, Wiktor | | | 1364 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bartosik, Dawid | | | 1474 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | 268th YMCA Winter 2023-D Round 5-7 | Warszawa | POL | 2023-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1108 | 1102 | 1.00 | 1 | 0.51 | 20 | 10.20 | |
| | Markiewicz, Janusz | | | 1108 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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) | | |
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