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Individual Calculations July 2017 |
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| Grzadka, Artur Total change: -33.60 | |   |
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| Turniej o Puchar Burmistrza Ursusa - Open B | Warszawa | POL | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1293 | 0.00 | 2 | -1.10 | 40 | -44.00 | |
|  Jaroszuk, Marcin | | | 1156 | POL | 0.00 | 1 | -0.68 | 40 | -27.20 | |  Kaczmarski, Cezary | | | 1349 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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) | | | | Spring in Krakow International Chess Championship of Malopolska Division B | Krakow | POL | 2017-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1293 | 2.50 | 6 | 0.26 | 40 | 10.40 | |
| | Budkiewicz, Magdalena | | | 1646 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Hamer, Tadeusz | | | 1405 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Swietlik, Grzegorz | | | 1501 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Oklinski, Franciszek | | | 1186 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Kazmierowski, Tymon | | | 1040 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Makowka, Kamil | | | 1676 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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