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Individual Calculations January 2022 |
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| Stoimenidis, Markos Total change: 48.80 | |   |
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| Open tournament ELO categories U1300 B group | Thessaloniki | GRE | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1214 | 1081 | 1.50 | 2 | 0.86 | 40 | 34.40 | |
|  Papakyriakou, Charalampos | | | 1205 | GRE | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Kotziagkiaouridis, Panagiotis | | | 1222 | GRE | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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) | | | | 13th youth U16 team championship 2021 finals | Thessaloniki | GRE | 2021-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1081 | 1.00 | 3 | 0.36 | 40 | 14.40 | |
|  Papaioannou, Dimitrios | | | 1481 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tselepis, Ioannis | | | 1203 | GRE | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Ouzounis, Konstantinos Kyr | | | 1289 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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