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Rapid:
Individual Calculations September 2017 |
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| Akrasi, Itoro Total change: 2.40 | |   |
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| Alshareef Corner Open Chess Tournament | Al-Khobar | KSA | 2017-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1661 | 2.50 | 3 | 1.11 | 20 | 22.20 | |
|  Helal, Moustafa | | | 2034 | EGY | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Feeley, Philip | | | 1577 | CAN | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Tareq, Heyari | | | 1537 | JOR | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | 2nd Kanoo International Rapid Tournament | Juffair | BRN | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1661 | 3.00 | 6 | -0.99 | 20 | -19.80 | |
| | Cabarles, Paul | | | 1522 | FID | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Tissir, Mohamed | m | | 2061 * | MAR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Al Jowder, Isa | | | 1261 * | BRN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Surya, Jaya | | | 1354 | IND | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Al-Ghasra, Ahmed | | | 1511 | BRN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Al Mansoor, Abdulaziz | | | 1479 | KSA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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) | | |
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