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Individual Calculations June 2018 |
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| Koptsis, Nikolaos Total change: 0.00 | |   |
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| 2018 Youth Championship of ESSTH-HALK - open U12 | Thessaloniki | GRE | 2018-04-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1169 | 0 | 2.00 | 4 | 0.00 | 1169 | | 0.00 | |
|  Gkaripis, Marios Ilias | | | 1315 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |  Vafeiadakis, Konstantinos | | | 1104 | GRE | 1.00 | 1 | 0.00 | | 0.00 | | | Tsouchnikas, Georgios | | | 1203 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Karapetian, Christos | | | 1055 | GRE | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 4th Youth U16 tournament SA Sykeon Neapolis 2018 | Thessaloniki | GRE | 2018-05-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1214 | 0 | 2.00 | 4 | 0.00 | 1214 | | 0.00 | |
| | Nikolaou, Theodoros | | | 1302 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Mplitsa, Artemis | | | 1206 | GRE | 1.00 | 1 | 0.00 | | 0.00 | | | Pechlivanidou, Kalipso | | | 1210 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Tsitros, Anastasios Christos | | | 1139 | GRE | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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