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Individual Calculations December 2017 |
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| Roszkiewicz, Anna Total change: 66.40 | |   |
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| IV WIELKOPOLSKA LIGA SENIORÓW GRUPA A-2017-2018 Round 2-3 | Poznan | POL | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1575 | 1.50 | 2 | 0.43 | 40 | 17.20 | |
|  Kupsik, Joanna | | | 1716 | POL | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Zielinski, Tomasz | | | 1369 | 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) | | | | Polfinal Mistrzostw Polski Juniorow 2017 - D15 | Jastrzebia Gora | POL | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1575 | 8.00 | 9 | 1.23 | 40 | 49.20 | |
|  Repec, Julia | | | 1229 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Nowicka, Julia | | | 1251 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Furtak, Joanna | | | 1564 | POL | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Chomicka, Kinga | | | 1342 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Laszczuk, Zuzanna | | | 1184 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Hryn, Aleksandra | | | 1547 | POL | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Zygmunt, Patrycja | | | 1254 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Sivickis, Wiktoria | | | 1543 | POL | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Bednarska, Julita | | | 1289 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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