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Individual Calculations March 2018 |
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| Harokopos, Hristos Total change: -7.00 | |   |
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| 2018 ESSNA Team Championship - A Local group B rounds 1-5 | ESSNA | GRE | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1636 | 1.00 | 2 | 0.11 | 20 | 2.20 | |
|  Georgiou, Hristos D. | | | 1618 | GRE | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Nakas, Spyridon | | | 1739 | GRE | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | rounds 1-5 | ESSNA | GRE | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1636 | 0.00 | 1 | -0.46 | 20 | -9.20 | |
| | Kouvaratis, Ilias | | | 1663 | GRE | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | |
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