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Individual Calculations January 2018 |
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| Kalachanis, Athanasios Total change: 18.40 | |   |
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| Attica Team Cup Spyros Bikos 2017 - A group | Attica | GRE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1516 | 1.00 | 1 | 0.21 | 20 | 4.20 | |
|  Sideris, Nikolaos | | | 1282 | GRE | 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) | | | | 43rd open SOP-SMAOK under 1900 | Pagkrati | GRE | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1516 | 4.00 | 6 | 0.71 | 20 | 14.20 | |
| | Kazantzoglou, Nikolaos | | | 1365 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Klimis, Laertis | | | 1883 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Maroulakos, Stavros | | | 1475 | GRE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Geroukalis, Athanasios | | | 1778 | GRE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Soukarie, Zorz | | | 1160 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Pappas, Dimitrios | | | 1212 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | |
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