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Individual Calculations November 2018 |
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| Mohammad Bidaghi, Ali Total change: -54.00 | |   |
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| Iran Boys U10 Chess Championship 2018 | Esfahan | IRI | 2018-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1134 | 0.00 | 4 | -1.18 | 40 | -47.20 | |
|  Movagharhasani, Farhan | | | 1302 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Daneshvar, Kasra | | | 1352 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Agharafiei, Arshiya | | | 1236 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Vahedi, Mohammadsadra | | | 1264 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | Andimeshk Chess Tournament 1397 | Andimeshk | IRI | 2018-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1134 | 0.00 | 2 | -0.17 | 40 | -6.80 | |
|  Azizi Tafreshi, Ali Akbar | | | 1534 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rahnama, Javad | | | 1521 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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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