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Rapid:
Individual Calculations May 2019 |
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| Amrane, Abdellah Total change: 32.60 | |   |
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| 34 me First Saturday | Algiers | ALG | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1349 | 2.00 | 4 | 1.42 | 20 | 28.40 | |
|  Yala, Lyes | | | 1749 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rabahi, Daoud | | | 1532 | ALG | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Tahenni, Mustapha | | | 1635 | ALG | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Bouguerne, Fouzi | | | 1749 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Tournoi de la ligue de Tizi Ouzou | Tizi Ouzou | ALG | 2019-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1349 | 2.00 | 4 | 0.21 | 20 | 4.20 | |
| | Sedkaoui, Toufik | | | 1239 | ALG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Khaldi, Houcine | | | 1579 | ALG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Yettouche, Yaristan | c | | 1554 | ALG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Nassr, Manel | | wc | 1208 | ALG | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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