Individual Calculations April 2023 |
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Kozera, Konrad Total change: -15.40 | | |
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XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 8 | Warszawa | POL | 2023-02-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1134 | 1253 | 0.00 | 1 | -0.66 | 20 | -13.20 | |
| Florczak, Witold | | | 1134 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | 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) | | OTWARTA LIGA MAZOWIECKA 2023 Round 7-10 | woj. mazowieckie | POL | 2023-03-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1137 | 1213 | 0.50 | 2 | -0.70 | 20 | -14.00 | |
| Raszkiewicz, Wiktor | | | 1137 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | Raszkiewicz, Wiktor | | | 1137 | POL | 0.50 | 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) | | XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 9-11 | Warszawa | POL | 2023-03-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1188 | 1213 | 2.50 | 3 | 0.89 | 20 | 17.80 | |
| Kuszewski, Franciszek | | | 1148 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | | Tomczyk, Ryszard | | | 1136 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | Laskowski, Jerzy | | | 1280 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | 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 9-11 | Warszawa | POL | 2023-03-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1102 | 1213 | 1.00 | 2 | -0.30 | 20 | -6.00 | |
| Markiewicz, Janusz | | | 1080 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | Kurek, Patrycjusz | | | 1124 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | 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) | |
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