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Individual Calculations April 2023 |
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| Stavropoulos, Simeon Total change: -89.20 | |   |
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| 183rd Open Ampelokipi CC Jan 2023 | Athens | GRE | 2023-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1519 | 1.00 | 5 | -2.30 | 20 | -46.00 | |
|  Delithanasis, Dimitrios | | | 1913 | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Papanikos, Konstantinos | | | 1235 | GRE | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Maratos, Antonios | | | 1349 | GRE | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Panaidis, Fragkiskos | | | 1202 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Palios, Panteleimon | | | 1286 | GRE | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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) | | | | 18th open T Siaperas 2023 | Athens | GRE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1519 | 0.50 | 4 | -2.16 | 20 | -43.20 | |
| | Mytilinis, Sokratis | | | 1810 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Paizanos, Epameinondas | | | 1187 | GRE | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Gkogka, Elvis | | | 1324 | GRE | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Vitalis, Aggelos | | | 1181 | GRE | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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