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Individual Calculations February 2015 |
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| Tsalamagkakis, Ilias Total change: 41.20 | |   |
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| Team Cup SPIROS BIKOS 2014 - B1 group | Attica | GRE | 2014-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1454 | 5.00 | 5 | 1.19 | 40 | 47.60 | |
|  Valavanis, Alexandros | | | 1255 | GRE | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Apostolou, Petros | | | 1245 | GRE | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Aslanidis, Konstantinos-Orestis | | | 1172 | GRE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Dermitzakis, Dimitrios | | | 1284 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Lalou, Konstantina | | | 1286 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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) | | | | 49th Championship of Piraeus 2014 | Piraeus | GRE | 2014-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1454 | 1.00 | 4 | -0.16 | 40 | -6.40 | |
|  Tsomis, Dimitrios | f | | 1854 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Asvestopoulos, Hristos | | | 1854 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kefalas, Sotirios | | | 1129 | GRE | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Karakatsanis, Nikolaos | | | 1778 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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