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Individual Calculations January 2020 |
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| Soleymani, Diba Total change: -10.00 | |   |
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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 |
| 1258 | 1234 | 1.00 | 2 | 0.07 | 40 | 2.80 | |
|  Heidarshahi, Pouyan | | | 1174 | IRI | 0.50 | 1 | -0.08 | 40 | -3.20 | |  Alizadeh, Mehrad | | | 1341 | IRI | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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) | | | | Alborz League U18 - 1398 Round 1-3 | Alborz | IRI | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1234 | 0.00 | 2 | -0.32 | 40 | -12.80 | |
| | Rasouli Mehrjardi, Amirmohammad | | | 1634 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ahmadi, Mehrdad | | | 1439 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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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