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Individual Calculations March 2015 |
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| Chkhaidze, Ivane Total change: -4.80 | |   |
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| GEO Seniors 50+ Ch | Tbilisi | GEO | 2015-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1510 | 1.00 | 4 | -0.12 | 40 | -4.80 | |
|  Sirbiladze, Demur | | | 1910 * | GEO | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Liparteliani, Akaki | | | 1822 | GEO | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ananiashvili, Levan | | | 1407 | GEO | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Martsvalashvili, Ruzvelt | | | 1697 | GEO | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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