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Individual Calculations February 2018 |
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| Steczek, Marcin Total change: 1.70 | |   |
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| III Wielkopolska Liga Seniorów Round 4-7 | Wielkopolska | POL | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2375 | 3.00 | 3 | 0.32 | 10 | 3.20 | |
|  Ziabek, Patryk | | | 2074 | POL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Tomczak, Michal | | | 1992 | POL | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Duszczak, Dariusz | | | 1975 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | 2. Bundesliga Nord 2017/2018 January 2018 | various | GER | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 2375 | 0.50 | 1 | -0.15 | 10 | -1.50 | |
| | Mueer, Sebastian | | | 2265 | GER | 0.50 | 1 | -0.15 | 10 | -1.50 | |
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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