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Individual Calculations September 2021 |
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| Wojtowicz, Szymon Total change: 53.60 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN E | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1213 | 2.00 | 4 | 1.34 | 40 | 53.60 | |
|  Babijczuk, Wojciech | | | 1502 | POL | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Maslanka, Piotr | | | 1513 | POL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Jankowski, Igor | | | 1463 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Serewa, Antoni | | | 1492 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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