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Individual Calculations September 2021 |
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| Sampsonoglou, Dimitrios Total change: -102.40 | |   |
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| 30th International open of Kavala 2021 - B group | Kavala | GRE | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1089 | 0.50 | 7 | -2.01 | 40 | -80.40 | |
|  Zgouletas, Ioannis | | | 1489 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kassios, Dimitrios | | | 1489 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Anagnostopoulos, Panagiotis | | | 1117 | GRE | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Gkogkolas, Georgios | | | 1140 | GRE | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Koukoumpi, Athanasia | | | 1124 | GRE | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Dragoumis, Panagiotis | | | 1079 | GRE | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Dimosthenous, Marios | | | 1087 | GRE | 0.00 | 1 | -0.50 | 40 | -20.00 | | | * 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) | | | | 2021 youth championships of ESS Thes -Chalk open U12 | Thessaloniki | GRE | 2021-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1053 | 1089 | 0.00 | 1 | -0.55 | 40 | -22.00 | |
| | Kalyvas, Georgios A | | | 1053 | GRE | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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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