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Individual Calculations January 2018 |
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| Papamichael, Georgios Total change: -7.00 | |   |
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| Celebration open 2017 Chess Square | ATHENS | GRE | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1663 | 3.00 | 6 | -1.12 | 20 | -22.40 | |
|  Flouri, Maria | | | 1377 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Kazantzoglou, Nikolaos | | | 1365 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Apergis, Iosif | | | 1401 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Chatziioannidi, Filippa | | | 1497 | GRE | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Sideris, Theodoros | | | 1913 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kiriazis, Dimitrios | | | 1516 | GRE | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | | | Attica Team Cup Spyros Bikos 2017 - A group | Attica | GRE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1663 | 3.00 | 4 | 0.89 | 20 | 17.80 | |
| | Lekkas, Emmanouil | | | 1665 | GRE | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Palaiologos, Georgios | | | 1436 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Xanthopoulos, Vasilios | | | 1694 | GRE | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Pagali, Marianna | | | 1766 | GRE | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | | Attica Team Cup Lazaros Drepaniotis 2017 | Attica | GRE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1663 | 0.50 | 1 | -0.12 | 20 | -2.40 | |
| | Karounis, Ioannis | | | 1579 | GRE | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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