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Rapid:
Individual Calculations May 2018 |
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| Farhadi, Fatemeh Total change: -13.20 | |   |
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| Ahar Rapid Chess Championship Farvardin 1397 | Ahar | IRI | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1233 | 0.50 | 2 | 0.20 | 20 | 4.00 | |
|  Saemi, Sina | | | 1633 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zanjirzani, Ali | | | 1450 | IRI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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) | | | | Iranian Cadets Rapid Chess Championships - U10 | Tehran | IRI | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1182 | 1233 | 2.00 | 5 | -0.86 | 20 | -17.20 | |
|  Hamidian, Mohana | | | 1172 | IRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Shams, Mohammad Matin | | | 1495 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Saghaie, Parsina | | | 1082 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Sahbaii Lotfi, Mahdi | | | 1091 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Zare, Reyhaneh | | | 1072 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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) | | |
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