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Individual Calculations January 2017 |
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| Niazi, Arash Total change: 3.60 | |   |
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| 6th Gilan Ayandehsazan League Under 15 (2016) Round 3-4 | Rasht | IRI | 2016-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1363 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  Safari, Parham | | | 1763 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 14th Gilan Second League 2016 Round 5-6 | Rasht | IRI | 2016-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1089 | 1363 | 1.00 | 1 | 0.17 | 40 | 6.80 | |
| | Poorramezan, Parsa | | | 1089 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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) | | |
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