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Rapid:
Individual Calculations December 2014 |
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| Borkowski, Helmut Total change: 1.80 | |   |
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| 4 Pory Roku - Jesien z Szachami OPEN | Szczecin | POL | 2014-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1453 | 4.50 | 7 | 0.09 | 20 | 1.80 | |
|  Tarankiewicz, Weronika | | | 1200 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Rogala, Milosz | | | 1284 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Jacek, Roksana | | | 1850 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kos, Piotr | | | 1141 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Maciejewski, Marek | | | 1277 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Popadowski, Wojciech | | | 1293 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Grzesik, Gracjan | | | 1451 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | |
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