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Individual Calculations March 2019 |
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| Dermatopoulos, Alexandros Total change: 4.60 | |   |
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| 2019 Team Cup of ESSTH-CHALK Round 1 | ESSTH-CHALK | GRE | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1830 | 1.00 | 1 | 0.15 | 20 | 3.00 | |
|  Chatziioannidis, Theofylaktos | | | 1534 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | 2019 Team Championships ESSTH-CHALK Local Category Rounds 4-6 | ESSTH-CHALK | GRE | 2019-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1830 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Arzoumanidis, Isaak | | | 1430 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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