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Rapid:
Individual Calculations November 2018 |
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| Vaferi, Amirreza Total change: -31.40 | |   |
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| 6th Ardabil Achmaz Chess School Cup Mehr 1397 | Ardabil | IRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1212 | 1183 | 0.00 | 3 | -1.40 | 20 | -28.00 | |
|  Eydazha, Sevil | | | 1390 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Rezaei, Amirmehdi | | | 1170 | IRI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Rezaei, Aytak | | | 1076 | IRI | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | | | 7th ardabil-achmaz chess school cup | Tehran | IRI | 2018-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1183 | 1.50 | 4 | -0.17 | 20 | -3.40 | |
| | Rasi Pour, Iliya | | | 1337 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mahmoudi, Mohammad Amin | | | 1239 | IRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Vafadar, Mobin | | | 1327 | IRI | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Rezaei, Aytak | | | 1076 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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