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Individual Calculations May 2017 |
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| Tsourekas, Kyriakos Total change: 108.80 | |   |
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| 21st open of SO Peristeriou | Peristeri | GRE | 2017-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1015 | 2.00 | 5 | 1.27 | 40 | 50.80 | |
|  Ilaridis, Mihail | | | 1415 * | GRE | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Ntaifas, Ioannis | | | 1415 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Simeonidis, Simeon | | | 1329 | GRE | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Selianitis, Dimitrios Ath | | | 1358 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Skliris, Panagiotis | | | 1156 | GRE | 0.50 | 1 | 0.19 | 40 | 7.60 | | | * 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) | | | | 2017 Attica Youth Championships - open 10 | P Faliro | GRE | 2017-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1193 | 1105 | 3.00 | 4 | 1.45 | 40 | 58.00 | |
| | Tsavdaras, Dimitrios | | | 1101 | GRE | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Hartofylakas, Spyros | | | 1291 | GRE | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Kostelidis, Georgios | | | 1307 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Fachouridis, Alexandros | | | 1073 | GRE | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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