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Individual Calculations October 2015 |
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| El-Bittar, John Fadi Total change: -31.60 | |   |
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| 1st Junior Tournament 2015 | Kuwait | KUW | 2015-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1252 | 0.00 | 4 | -1.41 | 40 | -56.40 | |
|  Alamiri, Bader | | | 1388 | KUW | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Alamiri, Saad | | | 1434 | KUW | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Alothman, Salem | | | 1502 | KUW | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Alamiri, Omar | | | 1146 | KUW | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | | | Kuwait Amateur Championship 2015 | Kuwait | KUW | 2015-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1252 | 1.00 | 2 | 0.62 | 40 | 24.80 | |
| | Khalid, Abu Warda | | | 1586 | JOR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Alamiri, Saad | | | 1434 | KUW | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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