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Individual Calculations January 2012 |
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| Laspas, Panagiotis Total change: 0.60 | |   |
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| 13th Open SOP-SMAOK under 1900 rating | Pagrati, Athens | GRE | 2011-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1573 | 1.00 | 4 | -1.08 | 15 | -16.20 | |
|  Hristodoulaki, Antonia | | | 1886 | GRE | 0.50 | 1 | 0.36 | 15 | 5.40 | |  Theodoulidis, Vasilios | | | 1603 | GRE | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Bravos, Panagiotis | | | 1346 | GRE | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Tsekouras, Andreas | | | 1434 | GRE | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | ESSNA under 12 team championship 2011 | Attica | GRE | 2011-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1573 | 4.00 | 6 | 1.12 | 15 | 16.80 | |
| | Tsamatsoulis, Hristos | | | 1601 | GRE | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Karousos, Nikolaos | | | 1616 | GRE | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Beliotis, Georgios | | | 1478 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Tsiros, Fragkiskos Vlasios | | | 1850 | GRE | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Grafakou, Sotiria-Aphrodite | | | 1386 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Karousos, Nikolaos | | | 1616 | GRE | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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