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Individual Calculations April 2014 |
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| Kotsokolos, Theodoros Total change: 5.25 | |   |
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| 2014 Team ATTICA Friendship Cup "Nikos Stromfalis" | Attica | GRE | 2014-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1277 | 2.50 | 4 | 1.29 | 15 | 19.35 | |
|  Kavvadas, Dionisios | | | 1380 | GRE | 0.50 | 1 | 0.14 | 15 | 2.10 | |  Marmaras, Georgios | | | 1318 | GRE | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Abelakiotis, Stavros | | | 1517 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Pavlou, Ioakeim | | | 1505 | GRE | 1.00 | 1 | 0.79 | 15 | 11.85 | |
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) | | | | 2014 January Chess League - Senior - ASOP DIAS | Athens - Petroupoli | GRE | 2014-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1277 | 0.50 | 3 | -0.94 | 15 | -14.10 | |
| | Salahidi, Reveka | | | 1677 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sparos, Orfeas | | | 1110 | GRE | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Theodosopoulos, Konstantinos | | | 1171 | GRE | 0.00 | 1 | -0.64 | 15 | -9.60 | | | * 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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