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Individual Calculations April 2013 |
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| Kokkota, Eleni Total change: 17.85 | |   |
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| 2013 Attica "Friendship Cup" - B Group | Attica | GRE | 2013-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1476 | 3.50 | 4 | 1.83 | 15 | 27.45 | |
|  Grafakou, Sotiria-Aphrodite | | | 1378 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | |  Anthopoulos, Hristos | | | 1706 | GRE | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Papadopoulos, Petros | | | 1399 | GRE | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Stamatakos, Dimitrios | | | 1697 | GRE | 1.00 | 1 | 0.78 | 15 | 11.70 | |
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) | | | | January Chess League 2013 - Senior Division ASOP DIAS | Athens - Petroupoli | GRE | 2013-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1476 | 1.00 | 4 | -0.64 | 15 | -9.60 | |
| | Dionisopoulos, Zaharias | | | 1876 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kotsokolos, Theodoros | | | 1287 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Spartinos, Pantelis | | | 1672 | GRE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Kazalis, Manos | | | 1434 | GRE | 0.00 | 1 | -0.56 | 15 | -8.40 | | | * 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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