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Individual Calculations February 2018 |
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| Walkowski, Tobiasz Total change: 10.80 | |   |
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| II Ogolnopolski Turniej Szachowy -Tu Powstala Polska - Grupa B | Gniezno | POL | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1061 | 0.00 | 1 | -0.24 | 40 | -9.60 | |
|  Lorenz, Rafal | | | 1264 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | III Wielkopolska Liga Juniorow 2018 Round 1-4 | Gniezno | POL | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1056 | 1.00 | 2 | 0.51 | 40 | 20.40 | |
| | Jedraszek, Pawel | | | 1456 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Swiderski, Milosz | | | 1121 | POL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | * 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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