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Individual Calculations July 2023 |
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| Altman, Joshua Total change: 42.80 | |   |
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| 10th Cherry Blossom Classic - Open | Dulles, Virginia | USA | 2023-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2120 | 4.00 | 9 | 0.86 | 20 | 17.20 | |
|  Bora, Safal | m | | 2462 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Matviishen, Viktor | g | | 2538 | UKR | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Martin, Sam B | | | 2067 | USA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Diao, Matthew Guo | | | 1973 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Williams, Justus | m | | 2396 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kanli, Alperen | c | | 2111 | AZE | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Chabris, Christopher | c | | 2053 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Sargasyan, Anna M | m | wg | 2375 | ARM | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Plotkin, Mark | m | | 2341 | CAN | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 9th annual Continental Class Championships - Masters | Reston, VA | USA | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2120 | 0.50 | 1 | -0.22 | 20 | -4.40 | |
| | Ling, Evan | | | 1950 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 16th annual Philadelphia International | Philadelphia, PA | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2120 | 4.00 | 9 | 1.50 | 20 | 30.00 | |
| | Cruz, Cristhian | g | | 2522 | PER | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Shmelov, Denys | m | | 2420 | UKR | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Flores Quillas, Diego Saul Rodri | m | | 2353 | PER | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Paul, Justin | f | | 2312 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Weisz, Bryan A | | | 1973 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Wu, Rochelle | f | wg | 2306 | USA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Rusonik, Max | c | | 2228 | CAN | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Sinha, Sahil | m | | 2317 | USA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Diaz Villagran, Robert | f | | 2309 | CHI | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | |
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