Individual Calculations April 2013 |
|
|
Grafakou, Sotiria-Aphrodite Total change: -14.85 | | |
|
2013 Attica "Friendship Cup" - B Group | Attica | GRE | 2013-01-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1578 | 1378 | 0.00 | 4 | -0.99 | 15 | -14.85 | |
| Geroukalis, Hristos | | | 1598 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | | Kokkota, Eleni | | | 1476 | GRE | 0.00 | 1 | -0.37 | 15 | -5.55 | | Nikolaidis, Paris | | | 1659 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | Margaritis, Ioannis | | | 1578 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | | 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) | |
|