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Individual Calculations February 2013 |
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| Tzavaras, Stefanos Total change: -7.95 | |   |
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| 2013 Individual Championship of ESSNA U18 Open | Athens | GRE | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1476 | 2.50 | 6 | -0.53 | 15 | -7.95 | |
|  Fakoudis, Ioannis | | | 1840 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Hrysogelou, Athanasia-Panagiota | | | 1321 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Androni, Dimitra | | | 1582 | GRE | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Pramateftaki, Loukia | | | 1331 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Andromedas, Georgios | | | 1421 | GRE | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Skourtis, Stamatis | | | 1408 | GRE | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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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