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Individual Calculations April 2019 |
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| Nikolaou, Spiridon Total change: 17.20 | |   |
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| 2019 Attica Team Championship - POA rounds 4- 7 | ESSNA | GRE | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2235 | 2.00 | 4 | -0.63 | 20 | -12.60 | |
|  Soultatis, Kostas | | | 2048 | GRE | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Panagiotakopoulos, Gerasimos | | | 2148 | GRE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Goumas, Ioannis | | | 2158 | GRE | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Balaskas, Nikolaos | | | 2119 | GRE | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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) | | | | 5th International tournament Vardaris 2019 A | Thessaloniki | GRE | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 2235 | 5.00 | 7 | 1.49 | 20 | 29.80 | |
| | Drazic, Sinisa | g | | 2370 | SRB | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Katsiampas, Efthymios | | | 1847 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Stefan, Victor | | | 2065 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Sidiropoulos, Nikolaos | | | 2112 | GRE | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Stanojoski, Zvonko | g | | 2453 | MKD | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kesidis, Odyseas | | | 2254 | GRE | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Petrov, Martin | m | | 2475 | BUL | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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) | | |
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