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Individual Calculations June 2019 |
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| Kouinelis, Thomas Total change: -88.00 | |   |
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| 19th open PS Peristeriou 2019 | Peristeri | GRE | 2019-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1244 | 0.00 | 3 | -1.32 | 40 | -52.80 | |
|  Papathanasiou, Alexios | | | 1640 | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chatziangelou, Panagiotis | | | 1059 | GRE | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Palamidas, Fotios | | | 1245 | GRE | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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 Attica youth championships - open 14 | Peristeri | GRE | 2019-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1187 | 0.50 | 3 | -0.88 | 40 | -35.20 | |
| | Stamatiou, Rodolfos | | | 1587 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Moschovakis, Isidoros | | | 1028 | GRE | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Katsialos, Spyridon Thaddaios | | | 1124 | GRE | 0.50 | 1 | -0.09 | 40 | -3.60 | | | * 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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