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Individual Calculations February 2019 |
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| Katsialos, Spyridon Thaddaios Total change: 44.80 | |   |
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| 2018 youth u16 team championship of Attica | ESSNA | GRE | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1089 | 3.00 | 5 | 1.16 | 40 | 46.40 | |
|  Minas, Panagiotis | | | 1489 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Siomos, Spyridon | | | 1084 | GRE | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Klidaras, Anastasios | | | 1357 | GRE | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Kordistos, Georgios | | | 1112 | GRE | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Lolou, Emmanouela | | | 1010 | GRE | 1.00 | 1 | 0.39 | 40 | 15.60 | | | * 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) | | | | 2019 Attica Team Championships - B Local Group B2 Rounds 1-3 | ESSNA | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1058 | 1089 | 0.50 | 1 | -0.04 | 40 | -1.60 | |
| | Mavris, Ioannis | | | 1058 | GRE | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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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