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Individual Calculations August 2021 |
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| Oberoi, Shelev Total change: 61.20 | |   |
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| 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2387 | 2155 | 4.50 | 9 | 2.54 | 40 | 101.60 | |
|  Andriasian, Zaven | g | | 2555 * | ARM | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Wang, Kevin | m | | 2386 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Shetty, Atulya Arya | m | | 2453 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Korley, Kassa | m | | 2435 | DEN | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Fedorowicz, John P | g | | 2413 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Zhou, Liran | f | | 2351 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Park, Evan | | | 2274 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | King, Alexander B | | | 2279 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Zeltsan, Joseph | | | 2335 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | * 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) | | | | 14th Annual Chicago Class - Master | Wheeling, Illinois | USA | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 2155 | 2.00 | 5 | -0.18 | 40 | -7.20 | |
| | Kaplan, Avi Harrison | | | 1780 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Cordova, Emilio | g | | 2555 * | PER | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Schmakel, Sam A | m | | 2417 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Guadalupe, Francisco L | | | 2217 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Ladan, Nicholas John | | | 2083 | USA | 0.00 | 1 | -0.60 | 40 | -24.00 | | | * 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) | | | | 2021 US Class Championships - Master | Houston, Texas | USA | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2155 | 1.00 | 3 | -0.83 | 40 | -33.20 | |
| | Yellamraju, Ambica | | wc | 1822 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Belous, Vladimir | g | | 2487 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Trakru, Rohun | c | | 1882 | USA | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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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