Individual Calculations January 2018 |
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Gesicki, Jacek Total change: -5.20 | | |
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DMP - IV Liga Szachowa Seniorow PK 2017 - Grupa A | Lezajsk | POL | 2017-10-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1900 | 2300 | 2.50 | 3 | -0.26 | 20 | -5.20 | |
| Lach, Tomasz | | | 1900 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | Maj, Marcin | | | 1900 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Zakorczmenny, Tadeusz | | | 1900 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | * 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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