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Blitz:
Individual Calculations August 2023 |
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| Marinidis, Stavros Total change: -2.00 | |   |
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| 2023 Summer Chess Marathon Kallithea CC - Blitz | Kallithea | GRE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1497 | 2.50 | 7 | 1.29 | 40 | 51.60 | |
|  Koulouris, Evangelos | | | 2099 | GRE | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Pitsakis, Ilias | | | 1700 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kosma, Maria | | | 1663 | GRE | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Lafkidis, Apostolos | | | 1767 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Alexandri, Dimitra | | | 1690 | GRE | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Soukarie, Zorz | | | 1693 | GRE | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Kalogeris, Ioannis | f | | 2312 | GRE | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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 Sunday Blitz July 2023 -2 | Athens | GRE | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1497 | 2.50 | 7 | -1.34 | 40 | -53.60 | |
| | Poupalos, Nikolaos | | | 1974 | GRE | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Salteris, Stylianos | | | 1290 | GRE | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Tzavara, Eleni | | | 1213 | GRE | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Rekatsinas, Spyridon | | | 1090 | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bregadze, Nika | | | 1394 | GEO | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Gkougkousis, Nikolaos | | | 1635 | GRE | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Trapalis, Theodoros | | | 1641 | GRE | 0.00 | 1 | -0.31 | 40 | -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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