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Individual Calculations May 2012 |
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| Grabarczyk, Sylwester Total change: -42.15 | |   |
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| LUTY 2012 O PUCHAR KORONY GDANSK | Gdansk | POL | 2012-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1872 | 3.00 | 5 | -0.75 | 15 | -11.25 | |
|  Wyczling, Bartosz | | | 1480 | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ossowski, Boleslaw | | | 1676 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Kindler, Przemyslaw | | | 1723 | POL | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Olechnicka, Karolina | | | 1514 | POL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Sobczynski, Roman | | | 1886 | POL | 0.00 | 1 | -0.48 | 15 | -7.20 | |
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) | | | | II Weekendowy Turniej o Puchar Prezesa MZSzach | Warszawa | POL | 2012-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1780 | 1.50 | 5 | -2.06 | 15 | -30.90 | |
| | Rosiak, Tomasz | | | 1531 | POL | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Krawiecki, Stanislaw | | | 1582 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Kowalski, Igor | | | 1632 | POL | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Powalka, Michal | | | 1718 | POL | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Budrewicz, Henryk | | | 1633 | POL | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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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