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Rapid:
Individual Calculations May 2019 |
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| Jafari, Mohammad Total change: 20.00 | |   |
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| Alborz Rapid Championship 1398 Boys u12 | Alborz | IRI | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1233 | 1069 | 2.50 | 5 | 1.00 | 20 | 20.00 | |
|  Zeinali, Alireza | | | 1399 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Davoodi, Aidin | | | 1199 | IRI | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Shokrian, Abolfazl | | | 1331 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Sohrabi, Arvin | | | 1028 | IRI | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Shadfar, Shayan | | | 1206 | IRI | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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) | | |
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