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Individual Calculations November 2018 |
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| Malchasian, Alexandros Total change: 93.20 | |   |
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| 13th youth u12 team championship of ESSTH-HALK 2018 | Thessaloniki | GRE | 2018-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1156 | 1081 | 4.00 | 5 | 1.99 | 40 | 79.60 | |
|  Betsakos, Haralampos | | | 1119 | GRE | 0.50 | 1 | 0.05 | 40 | 2.00 | |  Mertzianidis, Anastasios | | | 1038 | GRE | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Gkaripis, Marios Ilias | | | 1250 | GRE | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Skodras, Marios Konstantinos | | | 1133 | GRE | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Iakovidis, Orestis Marios | | | 1240 | GRE | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | | | MAPO Keravnos 2018 GP1 - B group u1600 | Thessaloniki | GRE | 2018-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1081 | 1.00 | 2 | 0.34 | 40 | 13.60 | |
| | Kalogridis, Themistoklis | | | 1316 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Terzidi, Natalia | | | 1120 | GRE | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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