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Individual Calculations April 2017 |
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| Valaei Kebria, Abolfazl Total change: 123.20 | |   |
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| Iran Chess Championship U8 Boys 1395 | Hamedan | IRI | 2017-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1236 | 5.50 | 10 | 1.22 | 40 | 48.80 | |
|  Danesharaste, Arvin | | | 1399 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Yazdani, Mohammadhosein | | | 1185 | IRI | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Chavoshi, Danial | | | 1245 | IRI | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Movagharhasani, Farhan | | | 1136 | IRI | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Shams, Mohammad Matin | | | 1520 | IRI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Danesharaste, Arvin | | | 1399 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Yazdani, Mohammadhosein | | | 1185 | IRI | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Chavoshi, Danial | | | 1245 | IRI | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Movagharhasani, Farhan | | | 1136 | IRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Shams, Mohammad Matin | | | 1520 | IRI | 0.50 | 1 | 0.34 | 40 | 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) | | | | Mazandaran Super League 1395 S4 | Sari | IRI | 2017-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1245 | 1.00 | 3 | 0.36 | 40 | 14.40 | |
| | Ebrahimi, Fatemeh | | | 1345 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Esfandiari, Pedram | | | 1645 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hosseini, Ilia | | | 1489 | IRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | * 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) | | | | Mazandaran cities team chess championship 1395 | Amol | IRI | 2017-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1245 | 3.00 | 6 | 1.50 | 40 | 60.00 | |
| | Amini, Amer | | | 1645 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Poolaei, Roham | | | 1245 | IRI | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Mohammadi, Roham | | | 1139 | IRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Mehrzade, Aref | | | 1586 | IRI | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Khalili, Matin | | | 1645 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mashmooli, Kian | | | 1645 * | 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) | | |
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