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Individual Calculations October 2019 |
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| Rajabnejad, Amirali Total change: 8.80 | |   |
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| Chess Championship of Gilan Province U(12) 1398 | Rasht | IRI | 2019-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1128 | 1206 | 1.50 | 2 | 0.30 | 40 | 12.00 | |
|  Padidarnazar, Kasra | | | 1018 | IRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Heidarinezhad, Mohammad Sadra | | | 1238 | IRI | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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) | | | | 17th Gilan Second League 1398 Round 1 | Gilan | IRI | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1206 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  Pourramezan Chafjiri, Parsa | | | 1606 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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