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Rapid:
Individual Calculations January 2015 |
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| Al Maamari, Wafia Darwish Total change: 13.00 | |   |
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| 2nd of December Annual Festival Rapid ALAIN | ALAIN | UAE | 2014-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1460 | 2.50 | 5 | 0.79 | 20 | 15.80 | |
|  Ihsan, Jawad | c | | 1860 * | PLE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ahmed, Mohamed Qayed | | | 1517 | UAE | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Abtini, Hasan | | | 1860 * | SYR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Almaamari , Zainab Darwish | | | 1213 | UAE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Abdi, Abdelkrim | | | 1591 | IRI | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | Asian Amateur Chess Championship 2014 Women Playoffs | Waskaduwa | SRI | 2014-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1460 | 1.00 | 4 | -0.14 | 20 | -2.80 | |
| | Mendis, Dasuni Hansika | | | 1515 | SRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Mendis, Dasuni Hansika | | | 1515 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Rajapaksa, Miyuni Kavinya | | | 1752 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Rajapaksa, Miyuni Kavinya | | | 1752 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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