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Individual Calculations April 2019 |
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| Sidiropoulos, Vasilis Total change: 57.20 | |   |
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| 2019 Attica Team Championship - POA rounds 4- 7 | ESSNA | GRE | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1457 | 2.00 | 3 | 1.09 | 40 | 43.60 | |
|  Poupalos, Nikolaos | | | 1485 | GRE | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Sipsis, Tsatsoulis Georgios | | | 1822 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Hartofylakas, Spyros | | | 1565 | GRE | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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) | | | | 2019 Attica Team Championship - POA rounds 8 | ESSNA | GRE | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1457 | 1.00 | 1 | 0.34 | 40 | 13.60 | |
| | Goutoufas, Christos | | | 1339 | GRE | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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) | | |
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