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Individual Calculations May 2017 |
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| Dritsas, Stavros Nikolaos Total change: 13.20 | |   |
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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 |
| 1513 | 1491 | 2.00 | 2 | 1.04 | 40 | 41.60 | |
|  Samakas, Anastasios | | | 1757 | GRE | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Iatrou, Konstantinos | | | 1269 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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 |
| 1245 | 1485 | 4.00 | 6 | -0.71 | 40 | -28.40 | |
| | Topaltzikis, Georgios | | | 1085 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Nikolaou, Theodoros | | | 1171 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Nikolaidou, Maria | | | 1259 | GRE | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Tsakona, Maria | | | 1249 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Papadimitriou, Ilias | | | 1433 | GRE | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Vourlis-Kolettis, Ahilleas | | | 1275 | GRE | 0.00 | 1 | -0.77 | 40 | -30.80 | | | * 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) | | |
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