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Individual Calculations December 2015 |
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| Khoddam, Farzam Total change: 10.00 | |   |
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| Mazandaran super league - Omid Shahpouri memorial (A) (2015) 5-8 | Sari | IRI | 2015-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1135 | 0.00 | 1 | -0.22 | 40 | -8.80 | |
|  Samadi Riakandeh, Said Alireza | | | 1352 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | North Khorasan Chess Cup 2015 | Bojnord | IRI | 2015-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1135 | 1.00 | 3 | 0.47 | 40 | 18.80 | |
|  Baghdar, Artin | | | 1535 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Adibikhah, Sobhan | | | 1398 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Sahbaie Lotfi, Mohammadreaza | | | 1309 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | * 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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