Individual Calculations February 2017 |
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Krupinski, Ryszard Total change: -17.60 | | |
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IV WIELKOPOLSKA LIGA SENIORÓW GRUPA B-2016-2017 round 4-5 | Poznan | POL | 2017-01-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1437 | 1575 | 0.50 | 2 | -0.88 | 20 | -17.60 | |
| Klimkowski, Jan | | | 1428 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | Lapot, Arkadiusz | | | 1445 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | 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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