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Individual Calculations May 2019 |
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| Ilaridis, Mihail Total change: 1.40 | |   |
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| Under 1800 Standard Challenge Winter 2019 | Heraklio Attikis | GRE | 2019-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1402 | 1.50 | 2 | 0.13 | 20 | 2.60 | |
|  Oikonomopoulos, Filippos | | | 1081 | GRE | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Dimanoudis, Petros | | | 1402 | GRE | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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) | | | | 11th Spring open SO N Filadelfeias 2019 A | N Filadelfeia | GRE | 2019-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1402 | 3.00 | 7 | -0.06 | 20 | -1.20 | |
|  Deligiannis, Christos Nikolaos | | | 1685 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Valagkoutis, Antonios | | | 1455 | GRE | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Ntala, Konstantina | | | 1245 | GRE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ntelis, Polizois | | | 1629 | GRE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Tsoukaraki, Athina | | | 1387 | GRE | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Hatziveis, Georgios | | | 1222 | GRE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Karakolidis, Panagiotis | | | 1564 | GRE | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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