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Individual Calculations August 2019 |
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| Wang, Annie Total change: -34.00 | |   |
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| 2019 North American Junior U20 Championship - Open | Charlotte, North Carolina | USA | 2019-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2334 | 6.00 | 9 | -0.29 | 20 | -5.80 | |
|  Zhao, Erick | | | 1993 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Tsay, Vincent | f | | 2151 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Morefield, Jason | f | | 2203 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Furfine, Jacob | f | | 2269 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Proleiko, Julian | | | 2152 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Li, William | | | 2143 | CAN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Vettese, Nicholas | f | | 2247 | CAN | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Wen, Teddie | | | 1934 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Balakrishnan, Praveen | m | | 2428 | USA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | * 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) | | | | 2019 Sacramento Chess Championship | Sacramento, California | USA | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 2355 | 4.00 | 6 | -0.89 | 20 | -17.80 | |
| | Hung, Anthony | | | 1955 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wang, Henry | | | 2021 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Biyiasas, Theodore | | | 1955 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Wu, Derek | | | 2060 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sevillano, Enrico | g | | 2430 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Shrivastav, Kunal | | | 1955 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 1st Los Angeles Summer Norm Championship | Los Angeles, California | USA | 2019-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2355 | 5.50 | 9 | -0.52 | 20 | -10.40 | |
| | Kretchetov, Alexander | f | | 2216 | RUS | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Ondangan, Ruben | | | 2070 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Yanayt, Eugene | f | | 2274 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Peters, Jack | m | | 2335 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Akopian, Robert | | | 2019 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Burrows, Brandon | | | 2125 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Roghani, Arash | m | | 2290 | IRI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Manukian, Garuch | | | 2240 | ARM | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Matikozian, Andranik | m | | 2407 | ARM | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | |
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