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Individual Calculations January 2014 |
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| Brown, Michael Total change: 0.30 | |   |
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| 49th Annual American Open | Orange, California | USA | 2013-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2272 | 1.50 | 4 | -1.26 | 15 | -18.90 | |
|  Zaloznyy, Mike | | | 2019 | USA | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Hu, Bryan | | | 2176 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Akopyan, Harutyun | f | | 2240 | USA | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Lu, Albert | | | 2054 | USA | 0.00 | 1 | -0.78 | 15 | -11.70 | |
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) | | | | World Youth Chess Championship 2013. Open U16 | Al Ain | UAE | 2013-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 2272 | 7.00 | 11 | 1.28 | 15 | 19.20 | |
| | Ostapchik, Anton | | | 1897 | BLR | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Bezuidenhout, Roland | c | | 2037 | RSA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Girish, A. Koushik | m | | 2413 | IND | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Ali Marandi, Cemil Can | m | | 2391 | TUR | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Karthikeyan, Murali | m | | 2431 | IND | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Wang, Yiye | | | 2408 | CHN | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Valkama, Eero | | | 1960 | FIN | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Sultan, Ibrahim | | | 1954 | UAE | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Wang, Richard | m | | 2362 | CAN | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Vorontsov, Pavlo | f | | 2402 | UKR | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Sanal, Vahap | m | | 2397 | TUR | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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