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Individual Calculations January 2022 |
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| Maris, Ioannis Total change: 25.80 | |   |
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| 1st LIDO Heraklion Chess open 2021 | Heraklion | GRE | 2021-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1875 | 2.50 | 5 | 0.77 | 20 | 15.40 | |
|  Haritakis, Ioannis | | | 1475 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Klokas, Konstantinos | | | 2125 | GRE | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Disha, Beshim | | | 2019 | ALB | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Stoumbos, Konstantinos | | | 2169 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Lirindzakis, Timotheos | m | | 2155 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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) | | | | Mondays Chess tournament in Voutes 1 | Voutes Crete | GRE | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1885 | 3.50 | 5 | 0.52 | 20 | 10.40 | |
| | Tsapaki, Asimenia | | | 1485 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stoumbos, Konstantinos | | | 2169 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lirindzakis, Timotheos | m | | 2161 | GRE | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Terzakis, Georgios | | | 1485 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Spirou, Gerasimos | | | 1639 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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