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Individual Calculations January 2024 |
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| Kotronias, Vasilios Total change: 13.30 | |   |
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| 72nd National Greek Championship 2023 | Piraeus | GRE | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2371 | 2440 | 6.00 | 9 | 0.68 | 10 | 6.80 | |
|  Kalogeris, Ioannis | f | | 2427 | GRE | 0.50 | 1 | -0.02 | 10 | -0.20 | |  Tsaknakis, Zisis | f | | 2279 | GRE | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Kourkoulos-Arditis, Stamatis | g | | 2549 | GRE | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Papakonstantinou, Dimitrios | f | | 2238 | GRE | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Patrelakis, Evaggelos | f | | 2408 | GRE | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Krallis, Christos | f | | 2321 | GRE | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Trimitzios, Petros | f | | 2269 | GRE | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Alexakis, Dimitris | m | | 2462 | GRE | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Mitsis, Georgios | m | | 2385 | GRE | 1.00 | 1 | 0.42 | 10 | 4.20 | |
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) | | | | Piraeus IM Norm Tournament 2023 | Piraeus | GRE | 2023-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2275 | 2440 | 7.00 | 9 | 0.65 | 10 | 6.50 | |
| | Xie, Felix | c | | 2244 | NZL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Moutousis, Konstantinos | m | | 2350 | GRE | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Zheng, Harry Z | | | 2105 | ENG | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Tsarsitalidis, Konstantinos | | | 2156 | GRE | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Lewtak, Damian | m | | 2353 | POL | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Fodor, Balazs | | | 2225 | HUN | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Krallis, Christos | f | | 2321 | GRE | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Markidis, Konstantinos | f | | 2285 | GRE | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Spyropoulos, Nikolaos | f | | 2438 | GRE | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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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