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Individual Calculations March 2017 |
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| Dristellas, Neoklis Total change: 38.80 | |   |
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| 1st open youth u1800 - Grand Prix 2017 | Larisa | GRE | 2017-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1127 | 1.50 | 3 | 0.46 | 40 | 18.40 | |
|  Agrafiotis, Marios | | | 1376 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Tzikas, Athanasios G | | | 1175 | GRE | 0.50 | 1 | 0.07 | 40 | 2.80 | |  Agrafiotis, Ioannis Stylianos | | | 1187 | GRE | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | 2017 Team Championship TESSTH POA | Local Clubs | GRE | 2017-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1132 | 1127 | 1.50 | 2 | 0.51 | 40 | 20.40 | |
| | Agrafiotis, Ioannis Stylianos | | | 1187 | GRE | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Papaioannou, Paris | | | 1076 | GRE | 0.50 | 1 | -0.07 | 40 | -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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