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Individual Calculations February 2020 |
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| Guo, Andrew Total change: 126.40 | |   |
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| 29th Annual North American Open | Las Vegas, Nevada | USA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1556 | 3.50 | 8 | 2.84 | 40 | 113.60 | |
|  Nyamdorj, Davaaoch | | | 1956 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Zeng, Sheena | | wc | 1956 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sethuraman, Sandeep | | | 1956 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Saucedo, Jesus Mena | | | 1956 * | MEX | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Yan, Rui Yang | | wc | 1956 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ravdanlkhumbuu, Amgalanbaatar | | | 1956 * | MGL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Sanchez, Robert | | | 1918 | USA | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Omori, Michael | | | 1956 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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) | | | | 2020 New Year Championship - Open | Santa Clara, CA | USA | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1592 | 1.00 | 4 | -0.42 | 40 | -16.80 | |
| | Sairam, Pranav | | | 1743 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Das, Rohan | | | 1728 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Pullela, Sricharan | | | 1781 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Qin, Vincent | | | 1559 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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) | | | | 11th Annual Golden State Open | Concord, California | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1592 | 1.50 | 5 | 0.74 | 40 | 29.60 | |
| | Shivakumar, Shawnak | | | 1877 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Walder, Michael | | | 1992 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Nathan, Krishna | | | 1949 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Pullela, Sricharan | | | 1781 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Mahesh, Tejas | | | 1876 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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