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Individual Calculations September 2019 |
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| Nasrabadi, Kosar Total change: -87.60 | |   |
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| Alborz Chess Championship 1398 (U12-Girls) | Alborz | IRI | 2019-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1014 | 1254 | 0.00 | 1 | -0.80 | 40 | -32.00 | |
|  Nouri, Kimia | | | 1014 | IRI | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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) | | | | Tehran Chess Championship 2019 - U12G | Tehran | IRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1118 | 1254 | 2.00 | 5 | -1.39 | 40 | -55.60 | |
|  Zafari Yekta, Niyousha | | | 1111 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Mehri , Narges | | | 1126 | IRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Ahmadi , Solaleh | | | 1212 | IRI | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Bastami, Hilia | | | 1128 | IRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Rezaei, Yekta | | | 1015 | IRI | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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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