|
Individual Calculations April 2009 |
|
|
|
| Grigoriadis, Alexandros Total change: -8.70 | |   |
|
| 2009 Attica teams Ch. B div. stage 1 - Group 2 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2372 | 3.50 | 5 | -0.75 | 10 | -7.50 | |
|  Feidakis, Andreas | | | 2022 | GRE | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Rousis, Mihail | | | 2050 | GRE | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Kelaidis, Georgios | | | 2022 | GRE | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Skaperdas, Sotirios | | | 2062 | GRE | 0.00 | 1 | -0.86 | 10 | -8.60 | | | Panagiotopoulos, Alexandros | | | 2185 | GRE | 0.50 | 1 | -0.24 | 10 | -2.40 | |
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) | | | | 2009 Attica teams Ch. B div. stage 2 - Group 1 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2372 | 1.50 | 2 | -0.12 | 10 | -1.20 | |
| | Vlahos, Ellisseos | | | 2022 | GRE | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Poteas, Ioannis | | | 2201 | GRE | 0.50 | 1 | -0.23 | 10 | -2.30 | |
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) | | |
|
