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Individual Calculations August 2017 |
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| Premkumar, Hiren Total change: 52.00 | |   |
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| 2017 National Open (U2300) | Las Vegas, Nevada | USA | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1911 | 2.00 | 4 | 0.49 | 40 | 19.60 | |
|  Desousa, Brian | | | 1926 | USA | 1.00 | 1 | 0.52 | 40 | 20.80 | |  Podeneshko, Evgeny | | | 2233 | ISR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Weeramantry, Sunil | f | | 2149 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kondakov, Adrian | | | 1758 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | Panamerican Youth Championship 2017 U-18 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 1911 | 2.50 | 7 | 0.81 | 40 | 32.40 | |
| | Cori Quispe , Kevin Joel | m | | 2311 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mc Intosh, Isaiah | f | | 2166 | TTO | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Nieto Rodriguez, Alejandro | f | | 2299 | DOM | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Wang, Justin | | | 2230 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Li, Yinshi | | | 2144 | CAN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Rojas Cisneros, Kevin | | | 1888 | CRC | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Marquez Pereira, Juan Eduardo | c | | 1940 | VEN | 0.00 | 1 | -0.46 | 40 | -18.40 | | | * 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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