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Individual Calculations January 2024 |
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| Tzamtzis, Konstantinos Total change: -9.00 | |   |
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| 16th Open Agrias | Agria | GRE | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1625 | 3.00 | 5 | -0.45 | 20 | -9.00 | |
|  Maritsis, Zisis | | | 1214 | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Seitanidis, Anastasios | | | 1298 | GRE | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Koukouvinos, Vasilis | | | 1503 | GRE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Chatzipolitis, Georgios | | | 1712 | GRE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Kountrias, Kosmas Ioannis | | | 1543 | GRE | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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