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Individual Calculations March 2011 |
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| Hatzigrigoriou, Georgios Total change: -1.80 | |   |
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| Prokrimatika Neanikon 2011 ESSTHX Open Under 14 | Thessaloniki | GRE | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1608 | 2.50 | 5 | -0.12 | 15 | -1.80 | |
|  Batzolis, Georgios | | | 1621 | GRE | 0.00 | 1 | -0.48 | 15 | -7.20 | |  Orologas, Panagiotis | | | 1478 | GRE | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Kalantzis, Ioannis | | | 1552 | GRE | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Tetepoulidis, Ioannis | | | 1592 | GRE | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Gouloutis, Nikolaos | | | 1713 | GRE | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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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