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Individual Calculations May 2017 |
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| Digenis, Marios Total change: 57.60 | |   |
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| 2017 Youth Championships of Rethymno - under 8-14 | ESSK | GRE | 2017-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1124 | 1.50 | 3 | 0.77 | 40 | 30.80 | |
|  Tsolkas, Konstantinos | | | 1262 | GRE | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Pelantakis, Mihail | | | 1524 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Pelantakis, Fotios | | | 1238 | GRE | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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) | | | | Teams Championship of Crete 2017-POA Kritis | ESSK | GRE | 2017-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1124 | 2.00 | 7 | 0.55 | 40 | 22.00 | |
| | Sifogiannakis, Andreas | | | 1515 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Xirouhakis, Petros | | | 1157 | GRE | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Bairamian, Artur | | | 1433 | GRE | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Kozyris, Ilias | | | 1502 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Georgakakis, Michail | | | 1235 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Stivaktakis, Georgios | | | 1388 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Koutsaftis, Efstratios | | | 1415 | GRE | 1.00 | 1 | 0.85 | 40 | 34.00 | |
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) | | | | 20th International Tournament of Heraklio 2017 - B group | Heraklio Crete | GRE | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1124 | 1.50 | 4 | 0.12 | 40 | 4.80 | |
| | Vardakis, Stylianos | | | 1292 | GRE | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Kazakos, Nikolaos | | | 1099 | GRE | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Matthaiaki, Nefeli | | | 1203 | GRE | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Serpetsidakis, Georgios | | | 1388 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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