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Individual Calculations April 2017 |
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| Petridis, Dimitrios Panagiotis Total change: 0.00 | |   |
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| 3rd International Chess Tournament Vardaris - B group | Thessaloniki | GRE | 2017-02-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1233 | 0 | 0.50 | 4 | 0.00 | 911 | | 0.00 | |
|  Gavriilidis, Giorgos | | | 1131 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |  Marko, Pirro | | | 1472 | ALB | 0.00 | 1 | 0.00 | | 0.00 | | | Tzikas, Athanasios G | | | 1175 | GRE | 0.50 | 1 | 0.00 | | 0.00 | | | Lazarou, Efthymios | | | 1155 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 2017 youth championships of ESSKEDYM - open 8-10 | Ptolemaida | GRE | 2017-03-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1217 | 0 | 1.00 | 2 | 0.00 | 1217 | | 0.00 | |
| | Georgiadis, Athanasios Kat | | | 1170 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Dogias, Christos | | | 1263 | GRE | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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