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Blitz:
Individual Calculations May 2023 |
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| Pefanis, Kosmas Total change: 6.40 | |   |
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| ACC Friday Blitz Apr 2023 - 1 | Athens | GRE | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1422 | 4.00 | 5 | 1.25 | 20 | 25.00 | |
|  Hatzopoulos, Ioannis | | | 1424 | GRE | 1.00 | 1 | 0.50 | 20 | 10.00 | |  Kalaizis, Christos | | | 1366 | GRE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Kokalas, Paschalis | | | 1307 | GRE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Sokolowski, Jakub Na | | | 1518 | RUS | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Sgourakis, Konstantinos | | | 1320 | GRE | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | ACC Friday Blitz Apr 2023 - 2 | Athens | GRE | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1422 | 2.00 | 4 | -0.35 | 20 | -7.00 | |
| | Giannoukakos, Nikolaos | | | 1413 | GRE | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Sergentakis, Ioannis | | | 1483 | GRE | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Ververis, Fotios | | | 1325 | GRE | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Valensi, Ruben | | | 1190 | FRA | 1.00 | 1 | 0.21 | 20 | 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) | | | | ACC Friday Blitz Apr 2023 - 3 | Athens | GRE | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1422 | 1.50 | 4 | -0.58 | 20 | -11.60 | |
| | Kalaizis, Christos | | | 1366 | GRE | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Ververis, Fotios | | | 1325 | GRE | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Ketenci, Yalcin | | | 1187 | GRE | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Ladas, Dimitrios | | | 1816 | GRE | 1.00 | 1 | 0.92 | 20 | 18.40 | |
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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