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Rapid:
Individual Calculations August 2016 |
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| Ghaffarifar, Matin Total change: 13.40 | |   |
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| Alborz Rapid 18 Tir 1395 | Karaj | IRI | 2016-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1974 | 5.50 | 7 | 2.21 | 20 | 44.20 | |
|  Mohammadi, Roham | | | 1574 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Karimi, Mohammad | | | 2199 | IRI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Mahdavi, Hossein | | | 1574 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khaghani, Babak | f | | 2218 | IRI | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Cheraghi, Amin | | | 2059 | IRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Eshghi, Kiyoumars | | | 2068 | IRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Pourghanbarzad Lashtnesha, Arman | f | | 2138 | IRI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | 12th Asian Schools Chess Championships 2016 - Rapid Open U15 | Tehran | IRI | 2016-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1974 | 3.50 | 7 | -1.54 | 20 | -30.80 | |
| | Ghanizadeh, Mohammadreza | | | 1714 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Myradow, Soltan | | | 1854 | TKM | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Kabgani, Yoones | | | 1663 | IRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Lahiru, N P G Sithija | | | 1574 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khadem Erfani, Sobhan | | | 1821 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Pourghanbarzad Lashtnesha, Arman | f | | 2138 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Gholami Orimi, Mahdi | | | 1732 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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) | | |
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