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Individual Calculations April 2022 |
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| Karapappas, Nikolaos Total change: -16.60 | |   |
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| 179th Ampelokipoi open | Athens Ampelokipoi | GRE | 2022-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1010 | 0.00 | 5 | -0.89 | 20 | -17.80 | |
|  Geroukalis, Hristos | | | 1410 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Papadopoulou, Marilena | | | 1367 | GRE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Iatrou, Konstantinos | | | 1410 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karatzanos, Konstantinos | | | 1093 | GRE | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Tzekos, Georgios | | | 1220 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 4th Open PAO Chess Club Jan 2022 | Athens | GRE | 2022-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1010 | 0.50 | 3 | 0.06 | 20 | 1.20 | |
| | Stergiou, Georgios | | | 1410 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Panaidis, Fragkiskos | | | 1255 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Panas, Nikolaos | | | 1292 | GRE | 0.50 | 1 | 0.34 | 20 | 6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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