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Rapid:
Individual Calculations June 2023 |
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| Brzoska, Mariusz Total change: -42.00 | |   |
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| Bytomski Rapid Open nr 1 | Bytom | POL | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1477 | 1.00 | 4 | -0.21 | 20 | -4.20 | |
|  Malik, Maciej | | | 1966 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Orlik, Sandra | | | 1746 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Buchowski, Adam | | | 1662 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Tomaszewski, Igor | | | 1292 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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) | | | | Gliwickie Cztery Pory Roku - WIOSNA | Gliwice | POL | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1543 | 5.00 | 7 | 0.20 | 20 | 4.00 | |
| | Podlacki, Marcin | | | 1231 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kielbasa, Ewa | | | 1285 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Makarowski, Adam | | | 1338 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Hanzel, Lukasz | | | 1469 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Noworyta, Marek | | | 1334 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Jelinski, Adam | | | 1172 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Gabrys, Lukasz | | | 1921 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | SZACHY Z ORLEM o Puchar Wojta Gminy Kozy - II Turniej 2023 (grupa A - RAPID) | Kozy | POL | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1217 | 1543 | 1.50 | 4 | -1.97 | 20 | -39.40 | |
| | Baran, Szymon | | | 1150 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kowalski, Ryszard | | | 1143 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Schimke, Przemyslaw | | | 1288 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Dziedzic, Dorota | | | 1285 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | Memorial pamieci Alfreda Maslanki | Zabrze | POL | 2023-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1543 | 2.00 | 4 | -0.12 | 20 | -2.40 | |
| | Golubka, Petro | g | | 2427 | UKR | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Cichocki, Jakub | | | 1197 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Straszak, Jerzy | | | 1176 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Wojtowicz, Marek | | | 1669 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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