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Individual Calculations February 2019 |
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| Kopestynski, Michal Total change: 2.80 | |   |
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| IV DLS Okreg Wroclawski i podwroclawski 2018/2019 Round 6-9 | Dolny Slask | POL | 2019-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1254 | 0.50 | 3 | -0.01 | 40 | -0.40 | |
|  Jankowski, Aleksander | | | 1654 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kiedowski, Artur | | | 1654 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Janas, Andrzej | | | 1362 | POL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | * 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) | | | | Styczniowy Wyscig po Kategorie | Wroclaw | POL | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1254 | 4.00 | 6 | 0.08 | 40 | 3.20 | |
| | Predkiewicz, Paulina | | | 1054 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Barylak, Arkadiusz | | | 1190 | POL | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Budzis, Lukasz | | | 1220 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Nagly, Krzysztof | | | 1024 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Kwiatkowski, Adam | | | 1085 | POL | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Nagly, Wojciech | | | 1246 | POL | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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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