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Individual Calculations March 2018 |
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| Karatzanos, Konstantinos Total change: -24.00 | |   |
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| 167th Ampelokipoi open | Ampelokipoi | GRE | 2018-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1108 | 0.00 | 4 | -0.43 | 20 | -8.60 | |
|  Panagiotakos, Petros | | | 1508 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gonidis, Nikolaos | | | 1499 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Panaidis, Fragkiskos | | | 1372 | GRE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kapagiannidis, Konstantinos | | | 1508 * | GRE | 0.00 | 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 |
| 1151 | 1108 | 1.00 | 4 | -0.77 | 20 | -15.40 | |
| | Kouinelis, Thomas | | | 1107 | GRE | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Petrosian, Gkakik | | | 1104 | GRE | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Michailidis, Emmanouil | | | 1180 | GRE | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Mantouvalos, Panagiotis | | | 1213 | GRE | 0.00 | 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) | | |
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