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Individual Calculations December 2017 |
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| Tsouchnikas, Georgios Total change: 29.60 | |   |
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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 |
| 1166 | 1093 | 2.00 | 3 | 0.78 | 40 | 31.20 | |
|  Sioulas, Stylianos | | | 1095 | GRE | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Magalakis, Stefanos | | | 1298 | GRE | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Betsakos, Haralampos | | | 1104 | GRE | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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 |
| 1375 | 1117 | 1.00 | 5 | -0.04 | 40 | -1.60 | |
| | Arzoumanidis, Alexandros | | | 1143 | GRE | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Nikolakis, Panagiotis Marios | | | 1517 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tzovanis, Anastasios Anagnostis | | | 1430 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Gavriilidis, Giorgos | | | 1291 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Maggos, Nikolaos | | | 1495 | GRE | 0.00 | 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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