Individual Calculations August 2023 |
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Rezaei, Abdolla Total change: -29.60 | | |
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6th Iranian Amateures Chess Championship 2023 (Under 1700) | Zanjan | IRI | 2023-06-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1293 | 1388 | 1.00 | 4 | -1.48 | 20 | -29.60 | |
| Abdollahisaber, Reza | | | 1612 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | Khedmati, Atieh | | | 1101 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | Rokhjavan, Mahdi | | | 1248 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | Sharifi, Sajad | | | 1210 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | 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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