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Individual Calculations February 2016 |
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| Lakafosis, Ioannis Total change: -1.80 | |   |
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| New Year's 2016 Open Chessquare | Athens | GRE | 2016-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1971 | 5.00 | 7 | -0.09 | 20 | -1.80 | |
|  Tzagarakis, Georgios | | | 1571 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Makkas, Panayiotis | | | 1721 | GRE | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Kouta, Antonia | | | 1606 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Nemtsas, Hristoforos | | | 1865 | GRE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Georgiopoulos, Har. | | | 1652 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Gkikas, Hristos | | | 2021 | GRE | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Tzortzis, Dimitrios | | | 1958 | GRE | 0.00 | 1 | -0.52 | 20 | -10.40 | | | * 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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