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Individual Calculations February 2018 |
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| Skrzypinski, Jan Total change: 13.20 | |   |
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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 |
| 1083 | 1181 | 2.50 | 3 | 0.59 | 40 | 23.60 | |
|  Pietrykowska, Agata | | | 1088 | POL | 0.50 | 1 | -0.13 | 40 | -5.20 | |  Mierzynski, Olaf | | | 1089 | POL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Bieganski, Mikolaj | | | 1072 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | III Wielkopolska Liga Juniorow 2018 Round 1-4 | Gniezno | POL | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1181 | 0.00 | 2 | -0.26 | 40 | -10.40 | |
| | Skurniak, Szymon | | | 1581 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Szafranski, Maciej | | | 1440 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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