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Individual Calculations January 2012 |
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| Gouvas, Alexandros Total change: -11.40 | |   |
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| Attica Youth Under 16 Team Championships 2011 | Attica | GRE | 2011-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1519 | 1.50 | 3 | 0.03 | 15 | 0.45 | |
|  Mihailidis, Hristos | | | 1490 | GRE | 1.00 | 1 | 0.46 | 15 | 6.90 | |  Fakoudis, Ioannis | | | 1658 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Alexiou-Karakasidis, Stavros | | | 1435 | GRE | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | ESSNA under 16 team championship 2011 | Attica | GRE | 2011-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1514 | 0.00 | 2 | -0.79 | 15 | -11.85 | |
| | Stamoulis, Hristos | | | 1489 | GRE | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Bourhas, Orfeas | | | 1699 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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