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Individual Calculations August 2015 |
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| Mandizha, Farai Total change: -18.30 | |   |
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| 3rd Annual DC International | Arlington, Virginia | USA | 2015-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2362 | 4.50 | 9 | -1.14 | 10 | -11.40 | |
|  Moon, Benjamin | | | 1978 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Sheng, Joshua | | | 2187 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Panchanathan, Magesh Chandran | g | | 2541 | IND | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Burke, John M | | | 2258 | USA | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Larson, Matthew W | | | 2160 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Balakrishnan, Praveen | | | 2226 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Sevian, Samuel | g | | 2578 | USA | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Boas, Toby | | | 2218 | USA | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Prathiba, Yuvarajan | | wm | 2178 | IND | 0.50 | 1 | -0.24 | 10 | -2.40 | |
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) | | | | 43rd Annual World Open | Arlington, Virginia | USA | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2308 | 2362 | 4.50 | 9 | -0.69 | 10 | -6.90 | |
| | Clancy, Daniel J | | | 2107 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Smirin, Ilia | g | | 2663 | ISR | 0.00 | 1 | -0.15 | 10 | -1.50 | | | Subervi, Jonathan | | | 2201 | DOM | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Colas, Joshua | | | 2242 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Avrukh, Boris | g | | 2605 | ISR | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Panchanatham, Vignesh | f | | 2262 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Burke, John M | | | 2258 | USA | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Balakrishnan, Praveen | | | 2226 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Fikiet, Alex M | | | 2209 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | |
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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