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Individual Calculations August 2018 |
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| Gvatua, Mariam Total change: -15.60 | |   |
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| European School Chess Championship - Girls U11 | Krakow | POL | 2018-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1282 | 2.00 | 6 | -0.09 | 40 | -3.60 | |
|  Korovina, Yana | | | 1525 | RUS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Bar, Klaudia | | | 1436 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Mellor, Jessica | | | 1477 | ENG | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Salamon, Julia | | | 1085 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Mustu, Hatice Asli | | | 1637 | TUR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Mikhailina, Olga | | wc | 1288 | RUS | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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) | | | | 13th Poti Int.Festival (Open-D) | Poti | GEO | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1168 | 1314 | 4.50 | 7 | -0.30 | 40 | -12.00 | |
| | Sturua, Tengiz | | | 1011 | GEO | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Fanarjyan, Narek | | | 1175 | ARM | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Adashyan, Milena | | | 1087 | ARM | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Apkhazava, Mikheil | | | 1070 | GEO | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Pak, Artemiy | | | 1341 | KAZ | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Silagava, Tristan | | | 1267 | GEO | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Gyulambaryan, Yuri | | | 1222 | ARM | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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