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Individual Calculations November 2018 |
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| Yazdani, Mohammadhosein Total change: -20.80 | |   |
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| Iran Boys U10 Chess Championship 2018 | Esfahan | IRI | 2018-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1478 | 5.50 | 8 | -0.52 | 40 | -20.80 | |
|  Ghaffari, Pouria | | | 1086 | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Bolandakhtar, Ata | | | 1283 | IRI | 0.50 | 1 | -0.25 | 40 | -10.00 | |  Alaghehmand, Arshia | | | 1199 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Sejdeh, Amirsam | | | 1280 | IRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Mozaffari, Emad | | | 1187 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Mohammadi, Amirreza | | | 1274 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Safarnezhad, Armin | | | 1354 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Habibi, Radin | | | 1503 | IRI | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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) | | |
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