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Individual Calculations July 2022 |
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| Chen, Ryo Wenyu Total change: -28.31 | |   |
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| 31st Annual Chicago Open - Open | Wheeling, Illinois | USA | 2022-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2265 | 5.00 | 9 | -1.01 | 19 | -19.19 | |
|  Seshadri, Sridhar | | | 1865 * | USA | 1.00 | 1 | 0.08 | 19 | 1.52 | |  Posthuma, Joshua | f | | 2405 | USA | 0.00 | 1 | -0.31 | 19 | -5.89 | | | Liang, Yu-Cheng | | | 1994 | USA | 0.50 | 1 | -0.33 | 19 | -6.27 | | | Espinosa, Pedro | | | 2019 | USA | 0.00 | 1 | -0.81 | 19 | -15.39 | | | Rajanish, Adhvaith | | | 1890 | USA | 1.00 | 1 | 0.09 | 19 | 1.71 | | | Kunka, Harshid | | | 2088 | USA | 0.50 | 1 | -0.23 | 19 | -4.37 | | | Guha, Rohit | | | 1945 | USA | 1.00 | 1 | 0.13 | 19 | 2.47 | | | Song, Edward | m | | 2390 | USA | 1.00 | 1 | 0.67 | 19 | 12.73 | | | Schmakel, Sam A | m | | 2415 | USA | 0.00 | 1 | -0.30 | 19 | -5.70 | | | * 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) | | | | 2022 National Open - Open | Las Vegas, Nevada | USA | 2022-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2270 | 5.50 | 9 | -1.05 | 19 | -19.95 | |
| | Pullela, Sricharan | | | 1870 * | USA | 1.00 | 1 | 0.08 | 19 | 1.52 | | | Khanin, Semen | m | | 2517 | RUS | 0.00 | 1 | -0.19 | 19 | -3.61 | | | Guo, Andrew | | | 1960 | USA | 0.50 | 1 | -0.36 | 19 | -6.84 | | | Wang, Alex | | | 2029 | USA | 1.00 | 1 | 0.20 | 19 | 3.80 | | | Liu, Eric Chang | | | 2019 | USA | 0.00 | 1 | -0.81 | 19 | -15.39 | | | Kondakov, Adrian | c | | 2001 | USA | 1.00 | 1 | 0.17 | 19 | 3.23 | | | Yanayt, Eugene | f | | 2090 | USA | 1.00 | 1 | 0.26 | 19 | 4.94 | | | Deng, Henry | | | 2130 | USA | 0.00 | 1 | -0.69 | 19 | -13.11 | | | Levine, Joseph | | | 2108 | USA | 1.00 | 1 | 0.29 | 19 | 5.51 | | | * 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) | | | | PNWCC 6-Day Norm RR - Last Dance - Group B | Redmond, Washington | USA | 2022-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2249 | 2270 | 5.50 | 9 | 0.75 | 19 | 14.25 | |
| | Singh, Hersh | | | 2078 | USA | 1.00 | 1 | 0.25 | 19 | 4.75 | | | Mei, Austin R | f | | 2336 | USA | 0.50 | 1 | 0.09 | 19 | 1.71 | | | Sivakumar, Shaashwath | | | 2126 | USA | 1.00 | 1 | 0.31 | 19 | 5.89 | | | Piasetski, Leon | m | | 2218 | CAN | 1.00 | 1 | 0.43 | 19 | 8.17 | | | Wen, Yili | | | 2122 | CHN | 0.50 | 1 | -0.20 | 19 | -3.80 | | | Lu, Ming | f | | 2342 | USA | 0.00 | 1 | -0.40 | 19 | -7.60 | | | Sivakumar, Shaaketh | | | 2108 | USA | 1.00 | 1 | 0.29 | 19 | 5.51 | | | Nagy, Gabor | g | | 2494 | HUN | 0.00 | 1 | -0.22 | 19 | -4.18 | | | Stopa, Jacek | g | | 2421 | POL | 0.50 | 1 | 0.20 | 19 | 3.80 | |
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) | | | | PNWCC FIDE Open - SOS (Summer of Seattle) - Mt. Rainier | Redmond, Washington | USA | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2270 | 4.50 | 9 | -0.18 | 19 | -3.42 | |
| | Vazquez, Guillermo | g | | 2560 | PAR | 0.50 | 1 | 0.34 | 19 | 6.46 | | | Berczes, David | g | | 2441 | HUN | 0.50 | 1 | 0.23 | 19 | 4.37 | | | Vemparala, Nikash | c | | 2003 | USA | 1.00 | 1 | 0.18 | 19 | 3.42 | | | Stopa, Jacek | g | | 2421 | POL | 0.00 | 1 | -0.30 | 19 | -5.70 | | | Harish, Neeraj | c | | 2075 | USA | 0.50 | 1 | -0.25 | 19 | -4.75 | | | Yanayt, Mr. Eugene | f | | 2090 | USA | 1.00 | 1 | 0.26 | 19 | 4.94 | | | Levine, Joseph | | | 2108 | USA | 0.50 | 1 | -0.21 | 19 | -3.99 | | | Lu, Ming | f | | 2342 | USA | 0.00 | 1 | -0.40 | 19 | -7.60 | | | Lee, Megan | | wm | 2247 | USA | 0.50 | 1 | -0.03 | 19 | -0.57 | |
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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