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Individual Calculations May 2012 |
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| Pienkos, Slawomir Total change: -0.30 | |   |
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| Druzynowe Mistrzostwa Mazowsza 2012 | Warszawa | POL | 2012-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1978 | 3.00 | 6 | -0.02 | 15 | -0.30 | |
|  Paczuski, Tomasz | | | 1978 | POL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Grzelak, Artur | | | 2226 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Sawicki, Mikolaj | | | 2018 | POL | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Suliborski, Artur | | | 1723 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Jedynak, January | | | 1626 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Grzelak, Artur | | | 2226 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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