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Individual Calculations January 2018 |
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| Hatzopoulos, Ioannis Total change: -10.80 | |   |
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| Attica Team Cup Spyros Bikos 2017 - A group | Attica | GRE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1600 | 1.00 | 1 | 0.54 | 20 | 10.80 | |
|  Tsilivakos, Emmanouil | | | 1628 | GRE | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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) | | | | 4th open SYNERGASIA APO Kotinos 2017 | ATHENS | GRE | 2017-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1600 | 1.50 | 5 | -1.08 | 20 | -21.60 | |
| | Poulos, Georgios | | | 2000 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pappas, Dimitrios | | | 1212 | GRE | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Alexandridis, Dimitrios | | | 1295 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Vazelakis, Dimitrios | | | 1836 | GRE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Patrinos, Ilias | | | 1581 | GRE | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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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