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Individual Calculations January 2012 |
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| Kahrimanis, Spyridon Total change: 7.65 | |   |
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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 |
| 1669 | 1574 | 2.50 | 5 | 0.61 | 15 | 9.15 | |
|  Nikolaidis, Paris | | | 1729 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Prinos, Vasilios | | | 1416 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Zervos, Lazaros | | | 1697 | GRE | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Pramateftakis, Nikolaos | | | 1855 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Holis, Hristos | | | 1646 | GRE | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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) | | | | Attica Team Cup "Spiros Bikos" 2011 - Group B' | Attica | GRE | 2011-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1574 | 1.00 | 4 | -0.10 | 15 | -1.50 | |
| | Karouzakis, Georgios | | | 1872 | GRE | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Bafas, Athanasios | | | 1657 | GRE | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Kserokasitis, Ioannis | | | 1843 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Vozikis, Antonios | | | 1657 | GRE | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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