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Individual Calculations May 2017 |
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| Gavriilidis, Giorgos Total change: 22.40 | |   |
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| 2017 ESSTH-HALK Team Championship POA - rounds 8-9 | Thessaloniki | GRE | 2017-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1131 | 0.50 | 1 | 0.38 | 40 | 15.20 | |
|  Mihalakis, Athanasios | | | 1472 | GRE | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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) | | | | 10th international open Triandrias 2017 - B | Thessaloniki | GRE | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1091 | 1.00 | 3 | 0.18 | 40 | 7.20 | |
| | Mitsiou, Georgios | | | 1258 | GRE | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Batsis, Lazaros | | | 1241 | GRE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Tounta, Lito - Eleni | | | 1290 | GRE | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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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