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Individual Calculations February 2013 |
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| Kotarski, Bartosz Total change: 1.80 | |   |
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| IV Turniej Weekendowy w Lomzy | Lomza | POL | 2013-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1447 | 2.50 | 5 | 0.12 | 15 | 1.80 | |
|  Wojtczak, Miroslaw | | | 1593 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Kalinowska, Zuzanna | | | 1274 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Prazych, Tadeusz | | | 1556 | POL | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Szulc, Zofia | | | 1494 | POL | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Zalewski, Andrzej | | | 1397 | POL | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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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