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Individual Calculations March 2011 |
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| Peskelidis, Marios Total change: -19.50 | |   |
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| Prokrimatika Neanikon 2011 ESSTHX Open Under 12 | Thessaloniki | GRE | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1565 | 1.50 | 4 | -0.78 | 25 | -19.50 | |
|  Kalantzis, Konstantinos | | | 1595 | GRE | 0.50 | 1 | 0.04 | 25 | 1.00 | |  Paterakis, Emmanouil | | | 1343 | GRE | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Ballas, Athanasios-Panagiotis | | | 1677 | GRE | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Tsiamis, Rafail | | | 1427 | GRE | 0.00 | 1 | -0.69 | 25 | -17.25 | |
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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