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Individual Calculations January 2023 |
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| Naoum, Spyridon Total change: -34.00 | |   |
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| 71st Greek National Championship 2022 | Athens | GRE | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2333 | 2352 | 3.00 | 9 | -1.70 | 20 | -34.00 | |
|  Skembris, Spyridon | g | | 2381 | GRE | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Mitsis, Georgios | | | 2365 | GRE | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Trimitzios, Petros | f | | 2359 | GRE | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Marinakis, Hristos | | | 2117 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Alexakis, Dimitris | m | | 2486 | GRE | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Koutlas, Nikolaos | f | | 2267 | GRE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Alexiadis, Hristos | f | | 2342 | GRE | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Markidis, Konstantinos | f | | 2290 | GRE | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Moutousis, Konstantinos | m | | 2392 | GRE | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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