Rapid:
Individual Calculations August 2023 |
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Chanafi, Abderrazak Total change: 11.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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3rd Rapid Tournament by Chess School Constantine | Constantine | ALG | 2023-07-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1683 | 1473 | 1.50 | 4 | 0.55 | 20 | 11.00 | |
| Djeddi , Salah Eddine | | | 1791 | ALG | 0.00 | 1 | -0.13 | 20 | -2.60 | | Bidi, Abdeljalil | | | 1679 | ALG | 0.00 | 1 | -0.24 | 20 | -4.80 | | Ferrah, Hacene | | | 1654 | ALG | 0.50 | 1 | 0.24 | 20 | 4.80 | | Aissani, Fethallah | | | 1608 | ALG | 1.00 | 1 | 0.68 | 20 | 13.60 | | 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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