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Individual Calculations September 2020 |
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| Sybis, Roman Total change: 5.20 | |   |
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| 56th Akiba Rubinstein Chess Festival - Open B | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1131 | 1.00 | 8 | -0.49 | 40 | -19.60 | |
|  Sobotka, Jan | | | 1531 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kwiek, Janusz | | | 1476 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Radwan, Jan | | | 1361 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Sulot, Zdzislaw | | | 1380 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Klimowicz, Jan | | | 1386 | POL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Marszalek, Jakub | | | 1362 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Feliksinski, Tadeusz | | | 1531 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ostrowski, Michal | | | 1185 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | | NOTE: K factor changed | | 56th Akiba Rubinstein Chess Festival - Open E | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1131 | 3.50 | 7 | 1.24 | 20 | 24.80 | |
| | Orzlowski, Patryk | | | 1531 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dumin, Karolina | | | 1010 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Pajak, Radoslaw | | | 1318 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Leski, Franciszek | | | 1381 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Zielinska, Aleksandra | | | 1383 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Ugorek, Kacper | | | 1331 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kawa, Szymon | | | 1029 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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) | | |
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