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Individual Calculations September 2018 |
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| Kokoszczynski, Jan Total change: 59.20 | |   |
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| II Miedzynarodowy Memorial Ireny Warakomskiej - Open A | Suwalki | POL | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2358 | 2187 | 4.00 | 9 | 1.48 | 40 | 59.20 | |
|  Caspi, Israel | m | | 2454 | ISR | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Krzywda, Andrzej | c | | 2296 | POL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Tihonov, Jurij | g | | 2385 | BLR | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Punin, Andrii | f | | 2339 | UKR | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Sliwicka, Alicja | | wf | 2293 | POL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Schippers, Maurice | | | 2303 | NED | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Grinev, Valeriy | m | | 2416 | UKR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Szostko, Jakub | f | | 2299 | POL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Kashlinskaya, Alina | m | wg | 2440 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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