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Individual Calculations August 2017 |
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| Szymanski, Leszek Total change: -22.20 | |   |
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| IV WIELKOPOLSKA LIGA SENIORÓW GRUPA A-2016-2017 Round 10 | Poznan | POL | 2017-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1754 | 0.50 | 1 | -0.42 | 20 | -8.40 | |
|  Janiszewska, Karolina | | | 1354 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | CHESS SUMMER 2017 | Poznan | POL | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1738 | 3.50 | 7 | -0.69 | 20 | -13.80 | |
|  Klos, Wojciech | | | 1409 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Huchwajda, Grzegorz | | | 1515 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kozlowska, Marzena | | | 1957 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Lewandowski, Witold | | | 1411 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Vasina, Olena | | wf | 2087 | UKR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Nicikowski, Jozef | | | 1461 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Jarmuzek, Karolina | | | 1740 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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