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Individual Calculations January 2020 |
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| Jafari, Mohammad Total change: 18.00 | |   |
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| Alborz League U12 - 1398 Round 1-3 | Alborz | IRI | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1028 | 1.00 | 2 | 0.45 | 40 | 18.00 | |
|  Nozari, Sina | | | 1316 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Hoseini, Seyed Mehdi | | | 1105 | IRI | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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