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Individual Calculations August 2023 |
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| Katsiaras, Dimitrios Total change: -52.00 | |   |
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| 18th Fysiolatriko open | Nikaia | GRE | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1180 | 2.50 | 6 | -0.32 | 40 | -12.80 | |
|  Chrysomallis, Stylianos | | | 1429 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Orfanidis, Nikolaos P | | | 1080 | GRE | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Sifonios, Panagiotis | | | 1289 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Eirinidis, Dimitrios | | | 1083 | GRE | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Konstantinidou Kapellakou, Elefth | | | 1169 | GRE | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Orfanidou, Anastasia | | | 1185 | GRE | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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) | | | | 46th open IKAROS 2023 - B grpoup | Ag Kyrikos Ikaria | GRE | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1180 | 0.50 | 4 | -0.98 | 40 | -39.20 | |
| | Koutsantonakis, Emmanouil | | | 1413 | GRE | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Seferlis, Georgios | | | 1247 | GRE | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Kapagiannidis, Konstantinos | | | 1452 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Michos, Michail | | | 1040 | GRE | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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