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Rapid:
Individual Calculations September 2018 |
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| Nourmohammadi, Taha Total change: 9.20 | |   |
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| Achmaz Chess School Rapid Cup Mordad 97 | Ardabil | IRI | 2018-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1176 | 2.50 | 4 | 0.93 | 20 | 18.60 | |
|  Rezaei, Aytak | | | 1056 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Mohammadi Asl, Abolfazl | | | 1491 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gholmoghani, Mahshid | | | 1188 | IRI | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Aabd, Arya | | | 1336 | IRI | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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) | | | | 4th ardabil-achmaz chess school cup | Ardabil | IRI | 2018-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1196 | 1176 | 0.00 | 1 | -0.47 | 20 | -9.40 | |
| | Rezaei, Amirmehdi | | | 1196 | IRI | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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