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Individual Calculations December 2017 |
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| Kyparissopoulos, Spyridon Total change: -59.20 | |   |
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| 12th team youth championship under 12 ESSTH-CHALK 2017 | ESSTH-CHALK | GRE | 2017-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1031 | 0.00 | 3 | -0.35 | 40 | -14.00 | |
|  Iakovidis, Orestis Marios | | | 1281 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Gavriilidis, Orestis | | | 1431 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tsouchnikas, Orestis | | | 1431 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 10th team youth championship under 16 ESSTH-CHALK 2017 | ESSTH-CHALK | GRE | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1058 | 1081 | 1.00 | 4 | -1.13 | 40 | -45.20 | |
| | Sioulas, Stylianos | | | 1155 | GRE | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Karaiskakis, Georgios | | | 1009 | GRE | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Maglavas, Ioannis | | | 1037 | GRE | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Sarridis, Stefanos | | | 1029 | GRE | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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