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Individual Calculations January 2013 |
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| Kazmierczak, Ewa Total change: 25.35 | |   |
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| Jesienne ABC w Hetmanie - turniej C | Warszawa | POL | 2012-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1487 | 4.50 | 6 | 0.40 | 15 | 6.00 | |
|  Jakimczuk, Alicja | | | 1317 | POL | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Tomczyk, Ryszard | | | 1429 | POL | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Grzegorzak, Janusz | | | 1250 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Fieducik, Marcin | | | 1364 | POL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Czorniej, Antonina | | | 1310 | POL | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Markiewicz, Janusz | | | 1412 | POL | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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) | | | | London Chess Classic 2012: Open | London | ENG | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1487 | 2.00 | 7 | 1.29 | 15 | 19.35 | |
| | Luncasu, Raul-Ionut | | | 1887 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Koch, Alain | | | 1887 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Fontaine, Olivier | | | 1887 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pattni, Kishan | | | 1747 | ENG | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Shah, Dipak K | | | 1887 * | ENG | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Fields, Francis E | | | 1887 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mc Aleenan, Charles | | | 1813 | SCO | 0.50 | 1 | 0.37 | 15 | 5.55 | | | * 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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