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Individual Calculations January 2019 |
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| Kosior, Jan Total change: 30.00 | |   |
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| IV DLS Okreg Wroclawski i podwroclawski 2018/2019 Round 4-5 | Dolny Slask | POL | 2018-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1438 | 1.00 | 2 | 0.58 | 40 | 23.20 | |
|  Kuska, Bernard | | | 1645 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Tomalak, Stanislaw | | | 1684 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | MIKOLAJ ROZDAJE KATEGORIE 2018 | Wroclaw | POL | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1438 | 2.00 | 5 | 0.17 | 40 | 6.80 | |
| | Wieczorek, Mikolaj | | | 1685 | POL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Wolska, Marta | | | 1598 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Pokusinski, Antoni | | | 1656 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Halhoul, Adam | | | 1465 | POL | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Urbaniak, Marcin | | | 1310 | POL | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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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