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Individual Calculations May 2018 |
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| Tragoudaras, Nikolaos Total change: 14.40 | |   |
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| 45th Open SOP SMAOK under 1900 | ATHENS | GRE | 2018-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1336 | 4.00 | 7 | 1.33 | 40 | 53.20 | |
|  Panoutsopoulos, Eyaggelos | | | 1736 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Koulouris, Taxiarchis | | | 1127 | GRE | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Poupalos, Nikolaos | | | 1171 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Panagiotakos, Petros | | | 1691 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Tourkolias, Dimitrios | | | 1607 | GRE | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Davillas, Konstantinos | | | 1551 | GRE | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Fotiadis, Filippos | | | 1269 | GRE | 0.00 | 1 | -0.59 | 40 | -23.60 | | | * 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) | | | | 2018 Youth Championships of Attica - open U12 | ESSNA | GRE | 2018-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1101 | 1370 | 1.50 | 3 | -0.97 | 40 | -38.80 | |
| | Petridis, Nikolaos Pan | | | 1008 | GRE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Amaxopoulos, Christos | | | 1141 | GRE | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Tsourekas, Kyriakos | | | 1154 | GRE | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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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