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Individual Calculations October 2016 |
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| Petrakis, Nikolaos Total change: 13.20 | |   |
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| 2016 Heraklion Grand Prix - 18th Open A group | Heraklio Crete | GRE | 2016-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1577 | 4.00 | 8 | 0.33 | 40 | 13.20 | |
|  Martin Perez, Laura | | | 1977 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Matthaiaki, Nefeli | | | 1177 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Alexakis, Georgios | | | 1977 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kouvidis, Ioannis | | | 1352 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Panagiotakos, Nikolaos | | | 1977 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Xirouhakis, Emmanouil | | | 1382 | GRE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Rojano Alfonso, Carlos | | | 1977 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Foinikianaki, Stella | | | 1218 | GRE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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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