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Individual Calculations May 2012 |
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| Ersoz, Bartu Total change: 6.75 | |   |
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| WORLD AMATEUR CHESS CHAMPIONSHIP 2012 | Porto Carras - Halkidiki | GRE | 2012-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1936 | 3.00 | 4 | 0.45 | 15 | 6.75 | |
|  Rousos, Ioannis | | | 1536 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Kosmidis, Ioannis | | | 1750 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Tqavadze, Giorgi | | | 1996 | GEO | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Pertaia, Enver | | | 1954 | GEO | 0.50 | 1 | 0.03 | 15 | 0.45 | | | * 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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