Individual Calculations January 2019 |
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Derakhshan, Alireza Total change: 4.00 | | |
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Tehran North East Cup Azar 1397 - Open | Tehran | IRI | 2018-12-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1384 | 1584 | 4.00 | 5 | 0.42 | 40 | 16.80 | |
| Dehghan, Amir | | | 1184 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Mobarhani, Nazanin | | wc | 1863 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | Saeidi, Amir Mohammad | | | 1184 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Hashemi, Ali | | | 1274 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | Ahmadi, Saman | | | 1416 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | * 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) | | Tehran U 18 League 2018 Round 5-8 | Tehran | IRI | 2018-12-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1343 | 1584 | 2.00 | 3 | -0.32 | 40 | -12.80 | |
| Yadollahi, Amirhossein | | | 1184 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Ghorbani Shendi, Abolfazl | | | 1330 | IRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | Navidi, Parsa | | | 1516 | IRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | * 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) | |
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