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Individual Calculations December 2017 |
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| Wojcik, Grzegorz Total change: 2.60 | |   |
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| IV Dolnoslaska Liga Szachowa 2017/2018 r 1-3 | Dolny Slask | POL | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1558 | 2.00 | 3 | -0.11 | 20 | -2.20 | |
|  Sulot, Zdzislaw | | | 1400 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Jaworski, Tymon | | | 1495 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Harazda, Wladyslaw | | | 1307 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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) | | | | Turniej Niepodleglosci 2017 - grupa A | Wroclaw | POL | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1558 | 2.00 | 4 | 0.24 | 20 | 4.80 | |
| | Banasik, Krzysztof | | | 1958 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bochenek, Kacper | | | 1266 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Olszowski, Andrzej | | | 1657 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Wieczorek, Mikolaj | | | 1583 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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) | | |
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