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Individual Calculations July 2018 |
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| Bochenek, Ryszard Total change: -20.80 | |   |
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| OLAWA SUMMER CHESS CLASSIC 2018 - Grupa A | Olawa | POL | 2018-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1317 | 2.50 | 5 | -0.52 | 40 | -20.80 | |
|  Grobelny, Mikolaj | | | 1019 | POL | 0.00 | 1 | -0.85 | 40 | -34.00 | |  Koprowski, Mateusz | | | 1212 | POL | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Marek, Grzegorz | | | 1266 | POL | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Butkiewicz, Piotr | | | 1177 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Bednarczyk, Mateusz | | | 1488 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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