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Rapid:
Individual Calculations July 2023 |
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| Raftopoulos, Stefanos Total change: -17.60 | |   |
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| 40th rapid ToPionaki | Agria | GRE | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1217 | 1149 | 2.00 | 4 | 0.30 | 20 | 6.00 | |
|  Karachristos, Georgios | | | 1450 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Karelas, Ioannis Maximos | | | 1225 | GRE | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Siskou, Georgia | | | 1092 | GRE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Koutidis, Athanasios | | | 1100 | GRE | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | 1st Volos Summer Break Rapid | Volos | GRE | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1149 | 0.00 | 3 | -1.18 | 20 | -23.60 | |
| | Lagaras, Stylianos | | | 1717 | GRE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Papageorgiou, Vasileios Riginos | | | 1090 | GRE | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Siskou, Georgia | | | 1092 | GRE | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | |
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