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Blitz:
Individual Calculations September 2018 |
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| Ranjbar, Mohammad Total change: -2.40 | |   |
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| Iran Boys Student elementary school Chess Championship 1397 - Blitz | Ramsar | IRI | 2018-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1440 | 4.00 | 6 | -0.12 | 20 | -2.40 | |
|  Ghaemi, Ali Reza | | | 1156 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mokhtarzadeh, M.reza | | | 1122 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Majidi, Seyed Mohammad Parsa | | | 1486 | IRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Rahimi Shahmirzadi, Parsa | | | 1312 | IRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Choopani, Ali | | | 1336 | IRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Afri, Mostafa | | | 1319 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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