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Individual Calculations May 2012 |
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| Kapellas, Nikiforos Total change: -11.40 | |   |
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| Attica Team Championship of B' Local Category 2012 - Group A | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1420 | 0.50 | 2 | -0.22 | 15 | -3.30 | |
|  Katsivardas, Eleftherios | | | 1501 | GRE | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Zaggelidis, Leonidas | | | 1546 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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 Individual championships 2012 - Open under 14 | Peristeri - Athens | GRE | 2012-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1411 | 0.50 | 4 | -0.54 | 15 | -8.10 | |
| | Bitsanis, Georgios | | | 1586 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Laspas, Panagiotis | | | 1592 | GRE | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Ladas, Dimitrios | | | 1639 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Karathanasis, Vlasis | | | 1563 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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) | | |
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