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Individual Calculations July 2022 |
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| Andersen, Gunnar James Total change: -1.60 | |   |
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| 31st Annual Chicago Open - Open | Wheeling, Illinois | USA | 2022-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2244 | 5.00 | 9 | 0.59 | 20 | 11.80 | |
|  Chyngyz, Sultai | c | | 1844 * | KGZ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wang, Kevin | m | | 2380 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Liu, Eric Chang | | | 2019 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Reiss, Aiden | | | 1922 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ngo, Bach | f | | 2361 | USA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Hilby, Craig | m | | 2420 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Plotkin, Mark | m | | 2350 | CAN | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Kevlishvili, Robby | g | | 2499 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Mulyar, Michael A | m | | 2348 | USA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | 2022 National Open - Open | Las Vegas, Nevada | USA | 2022-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2238 | 4.00 | 8 | -2.06 | 20 | -41.20 | |
| | Lee, Jayden | | | 1767 | USA | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Kelly, Sean | | | 1868 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Atwell, Rose | | | 1728 | USA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Jacobs, Michael | | | 1838 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Eswaran, Ashritha | f | wm | 2308 | USA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Bitoon, Richard Balansag | g | | 2437 | PHI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Yang, Benjamin | | | 1823 | USA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Ghazaryan Jr, Raffi David | | | 2032 | ARM | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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) | | | | 15th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2238 | 5.50 | 9 | 1.39 | 20 | 27.80 | |
| | Cordova, Emilio | g | | 2549 | PER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Cooke, Eric | | | 2061 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Prescod, Rory Dontae | | | 1838 * | BAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thavandiran, Shiyam | m | | 2389 | CAN | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Bora, Safal | m | | 2426 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Mou, Iris Zhaoying | | wc | 2042 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ngo, Bach | f | | 2327 | USA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Paragua, Mark | g | | 2475 | PHI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Shen, Christopher Yu-Shuo | f | | 2291 | USA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | * 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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