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Rapid:
Individual Calculations August 2018 |
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| Hamdollahi, Zahra Total change: 42.20 | |   |
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| Tehran Rapid Cup (Team)21-22 tir Under 14 | Tehran | IRI | 2018-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1271 | 2.50 | 5 | 0.69 | 20 | 13.80 | |
|  Hojjatinejad, Ilia | | | 1489 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Samiei, Ali | | | 1050 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Asgari, Behrad | | | 1258 | IRI | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Mohammadi, Mohamad Amin | | | 1670 | IRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Sadri Alamdari, Farzam | | | 1505 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Tehran Rapid 4 Mordad 1397 | Tehran | IRI | 2018-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1271 | 2.00 | 6 | 1.42 | 20 | 28.40 | |
| | Ghasemi, Mohammadreza | | | 1671 * | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Alamir Virsagh, Ehsan | | | 1671 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nazhand, Pejman | | | 1580 | IRI | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Asgharvand, Davood | | | 1671 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Doroodgar, A.hosein | | | 1605 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Emami, Toufigh | | | 1664 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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