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Individual Calculations March 2017 |
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| Pyka, Roman Total change: -7.40 | |   |
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| Krajsky prebor KHSS 2016/2017 r7-8 | various | CZE | 2017-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1998 | 0.00 | 1 | -0.53 | 20 | -10.60 | |
|  Tejkal, Lubomir | | | 1979 | CZE | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | IV Dolnoslaska Liga 2016/2017 - okreg walbrzyski Round 7-8 | Dolny Slask | POL | 2017-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1998 | 2.00 | 2 | 0.16 | 20 | 3.20 | |
| | Wiatrowski, Damian | | | 1598 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Czoch, Hubert | | | 1598 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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