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Individual Calculations April 2023 |
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| Papasimakopoulos, Alexandros Total change: 17.60 | |   |
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| 36th open PS Peristeriou 2023 A | Peristeri | GRE | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 2334 | 6.50 | 7 | 0.26 | 20 | 5.20 | |
|  Andreolas, Gavriil | | | 1934 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Triantafyllakis, Dimitrios | | | 1591 | GRE | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Dionysopoulos, Zacharias | | | 1899 | GRE | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Georgiadis, Anastasios | | | 1994 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Michelakos, Panagiotis | f | | 2282 | GRE | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Tzortzatos, Dimosthenis Panagiot | | | 1884 | GRE | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Oikonomopoulos, Filippos | | | 1658 | GRE | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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) | | | | 2023 Attica Friendship Cup | Attica | GRE | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2419 | 2334 | 1.00 | 1 | 0.62 | 20 | 12.40 | |
| | Kalesis, Nikolaos | m | | 2419 | GRE | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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) | | |
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