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Individual Calculations February 2013 |
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| Twardowski, Hubert Total change: -4.20 | |   |
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| Turniej Szachowy o Gdanska Korone | Gdansk | POL | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1383 | 2.50 | 5 | -0.31 | 30 | -9.30 | |
|  Klingenberg, Lukasz | | | 1174 | POL | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Prokopowicz, Anna | | | 1343 | POL | 0.00 | 1 | -0.56 | 30 | -16.80 | | | Borsuk, Adam | | | 1470 | POL | 1.00 | 1 | 0.62 | 30 | 18.60 | | | Kindler, Karolina | | | 1360 | POL | 0.50 | 1 | -0.03 | 30 | -0.90 | |  Lipiak, Mateusz | | | 1330 | POL | 0.00 | 1 | -0.57 | 30 | -17.10 | |
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) | | | NOTE: K factor changed | | III Grudniowy Turniej Kolowy | Szubin | POL | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1383 | 0.50 | 2 | 0.34 | 15 | 5.10 | |
| | Szybowicz, Piotr | | | 1783 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Starzynski, Waldemar | | | 1783 * | POL | 0.50 | 1 | 0.42 | 15 | 6.30 | | | * 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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