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Individual Calculations September 2023 |
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| Papageorgiou, Ioannis Total change: 6.60 | |   |
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| 32nd International open of Kavala Vasilis Theodoridis- B group | Kavala | GRE | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1889 | 7.00 | 9 | 0.33 | 20 | 6.60 | |
|  Ilko-Toth, Andras | | | 1580 | HUN | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Kountrias, Kosmas Ioannis | | | 1489 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Margaritis, Ioannis M | | | 1592 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Drakakis, Athanasios | | | 1641 | JPN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ozbulbul, Dikran | | | 1676 | TUR | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Proutsalis, Marios Alexandros | | | 1630 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Toliopoulos, Konstantinos | | | 1849 | GRE | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Kirgeridis, Panagiotis | | | 1978 | GRE | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Fanos, Haralambos | | | 1739 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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) | | |
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