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Individual Calculations March 2018 |
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| Ntaifas, Ioannis Total change: -4.40 | |   |
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| 167th Ampelokipoi open | Ampelokipoi | GRE | 2018-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1694 | 4.00 | 7 | 0.36 | 20 | 7.20 | |
|  Nellos, Konstantinos | | | 1294 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ignatiadis, Konstantinos | | | 2050 | GRE | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Fanourgakis, Konstantinos | | | 1666 | GRE | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Sideris, Theodoros | | | 1970 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Dalli, Eleni | | | 1523 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Koerant, Filipos | | | 1891 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Della, Maria-Eleni | | | 1294 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | rounds 1-5 | ESSNA | GRE | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1694 | 2.00 | 4 | -0.58 | 20 | -11.60 | |
| | Tsalamagkakis, Ilias | | | 1697 | GRE | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Chatzipavlis, Dimitrios | | | 1294 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Zahariou, Nikolaus | | | 1659 | GRE | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Antoniadis, Artiom | | | 1615 | GRE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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) | | |
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