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Individual Calculations February 2020 |
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| Lochina, Justyna Total change: -38.80 | |   |
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| Szkolne Indywidualne Mistrzostwa Polski w szachach - dziewczeta do lat 15 (D-15) | Pokrzywna | POL | 2020-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1519 | 3.50 | 7 | -0.83 | 40 | -33.20 | |
|  Slusarczyk, Milena | | | 1566 | POL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Sokol, Maria | | | 1239 | POL | 0.50 | 1 | -0.34 | 40 | -13.60 | |  Zabrzanska, Weronika | | | 1843 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Szymura, Oliwia | | | 1187 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Lukasik, Zuzanna | | | 1500 | POL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Uliasz, Katarzyna | | | 1393 | POL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Pietrzak, Emilia | | | 1227 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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) | | | | IV Liga 2019/2020 - Wroclaw-Wschod Round 6-7 | Dolny Slask | POL | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1519 | 1.00 | 2 | -0.14 | 40 | -5.60 | |
| | Cybulski, Marek | | | 1603 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Rosiek, Piotr | | | 1321 | POL | 1.00 | 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) | | |
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