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Individual Calculations July 2013 |
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| Seferlis, Georgios Total change: -25.95 | |   |
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| KAISSA team Cup Al.Shahtahtinski Memorial | Athens | GRE | 2013-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1584 | 2.00 | 3 | 0.58 | 15 | 8.70 | |
|  Tsaloumas, Konstantinos | | | 1698 | GRE | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Pagalis, Georgios | | | 1620 | GRE | 0.50 | 1 | 0.05 | 15 | 0.75 | |  Georgiadis, Nikitas | | | 1489 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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) | | | | 16th open Heraklion Attikis - B' Group | Athens - Heraklio Attikis | GRE | 2013-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1565 | 2.50 | 6 | -2.31 | 15 | -34.65 | |
| | Isari, Angeliki | | | 1165 * | GRE | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Kontopanagos, Ioannis | | | 1228 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Foutouhos, Dimitrios | | | 1421 | GRE | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Andromedas, Georgios | | | 1445 | GRE | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Flouri, Maria | | | 1249 | GRE | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Viazis, Gerasimos | | | 1333 | GRE | 0.50 | 1 | -0.29 | 15 | -4.35 | | | * 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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