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Individual Calculations February 2019 |
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| Balakrishnan, Praveen Total change: 9.80 | |   |
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| 28th Annual North American Open | Las Vegas, Nevada | USA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2272 | 2418 | 6.00 | 9 | -0.18 | 10 | -1.80 | |
|  Mishra, Abhimanyu | c | | 2128 | USA | 0.50 | 1 | -0.34 | 10 | -3.40 | |  Yang, Kevin | | | 2135 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Lin, Andy | | | 2241 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Peng, Shunkai | f | | 2285 | CHN | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Coleman, Teddy | m | | 2361 | USA | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Della Morte, Pablo | m | | 2286 | ARG | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Zhu, Jack | | | 2364 | USA | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Daggupati, Balaji | f | | 2256 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Hong, Andrew | f | | 2390 | USA | 0.50 | 1 | -0.04 | 10 | -0.40 | |
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) | | | | Bay Area International | Burlingame, California | USA | 2019-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2474 | 2418 | 5.00 | 9 | 1.16 | 10 | 11.60 | |
| | Wu, Rochelle | | wc | 2154 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Prohaszka, Peter | g | | 2613 | HUN | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Piasetski, Leon | m | | 2242 | CAN | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Jacobson, Aaron | f | | 2286 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Stukopin, Andrey | g | | 2565 | RUS | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Quesada Perez, Yuniesky | g | | 2642 | CUB | 0.50 | 1 | 0.28 | 10 | 2.80 | | | Ali Marandi, Cemil Can | g | | 2530 | TUR | 1.00 | 1 | 0.65 | 10 | 6.50 | | | Bruzon Batista, Lazaro | g | | 2664 | CUB | 0.00 | 1 | -0.19 | 10 | -1.90 | | | Ramirez, Alejandro | g | | 2567 | USA | 0.00 | 1 | -0.30 | 10 | -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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