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Individual Calculations September 2015 |
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| Mandizha, Farai Total change: -1.80 | |   |
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| Dayton Masters | Dayton, Ohio | USA | 2015-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2451 | 2362 | 4.00 | 9 | 0.56 | 10 | 5.60 | |
|  Blocker, Calvin | m | | 2370 | USA | 1.00 | 1 | 0.51 | 10 | 5.10 | |  Georgiev, Vladimir | g | | 2552 | MKD | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Bartholomew, John | m | | 2449 | USA | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Bojkov, Dejan | g | | 2496 | BUL | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Mitkov, Nikola | g | | 2465 | MKD | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Xiong, Jeffery | m | | 2523 | USA | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Margvelashvili, Giorgi | g | | 2524 | GEO | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Boor, Carl Brandon | f | | 2290 | USA | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Li, Ruifeng | f | | 2394 | USA | 0.00 | 1 | -0.46 | 10 | -4.60 | |
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) | | | | 4th Annual Washington International - Section A | Rockville, Maryland | USA | 2015-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 2344 | 4.50 | 9 | -0.74 | 10 | -7.40 | |
| | Nydick, Brandon | | | 2133 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Mikhalevski, Victor | g | | 2526 | ISR | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Balakrishnan, Praveen | | | 2309 | USA | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Jacobson, Brandon | c | | 2197 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Zheng, Andrew | | | 2121 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Eggleston, David J | m | | 2392 | ENG | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Song, Michael | f | | 2319 | CAN | 0.50 | 1 | -0.03 | 10 | -0.30 | | | King, Alexander B | | | 2245 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Getz, Shelby D | f | | 2286 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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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