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Individual Calculations March 2018 |
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| Kofidis, Andreas Total change: 6.30 | |   |
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| 167th Ampelokipoi open | Ampelokipoi | GRE | 2018-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2330 | 6.00 | 7 | -0.11 | 10 | -1.10 | |
|  Chantzopoulos, Theodoros | | | 1930 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Vazelakis, Dimitrios | | | 1930 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Papadimitriou, Loukas | | | 2012 | GRE | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Poulos, Georgios | | | 2058 | GRE | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Anastasopoulos, Spyros | | | 2070 | GRE | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Sideris, Theodoros | | | 1970 | GRE | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Kesoglou, Konstantinos | | | 2038 | GRE | 1.00 | 1 | 0.15 | 10 | 1.50 | | | * 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) | | | | 2018 ESSNA Team Championship - POA rounds 1-5 | ESSNA | GRE | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2216 | 2330 | 4.00 | 5 | 0.74 | 10 | 7.40 | |
| | Sismanis, Aggelos | | | 2258 | GRE | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Georgiou, Kostantinos | | | 2202 | GRE | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Mitrandzas, Athanasios | | | 2172 | GRE | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Balaskas, Nikolaos | | | 2146 | GRE | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Aggelis, Nikolaos | f | | 2304 | GRE | 0.50 | 1 | -0.04 | 10 | -0.40 | |
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) | | |
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