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Individual Calculations July 2018 |
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| Jafari, Behnia Total change: 18.40 | |   |
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| Gorgan Ramezan Standard Cup 1397 | Gorgan | IRI | 2018-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1108 | 1.00 | 5 | -0.21 | 40 | -8.40 | |
|  Divani, Amir Mohammad | | | 1508 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Valiollahi, Alireza | | | 1265 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Iri, Faramarz | | | 1508 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Madadi, Mohammad | | | 1160 | IRI | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Mohammadi, Helma | | | 1231 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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) | | | | Golestan Province Under20 Chess Championship 1397 | Golestan | IRI | 2018-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1108 | 1.50 | 4 | 0.18 | 40 | 7.20 | |
| | Rahimi, Panteha | | | 1488 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Namdar Abadi, Abolfazl | | | 1146 | IRI | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Ajamhasani, Amir | | | 1143 | IRI | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Mohammadi, Helma | | | 1231 | IRI | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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) | | | | Golestan Chess Championship 1397 | Golestan | IRI | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1108 | 1.50 | 4 | 0.49 | 40 | 19.60 | |
| | Paeinmahalli, Ali | | | 1508 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Rabipour, Zahra | | | 1213 | IRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Aminifard, M.sam | | | 1508 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Saghaie, Parsina | | | 1112 | IRI | 0.00 | 1 | -0.49 | 40 | -19.60 | | | * 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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