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Individual Calculations June 2023 |
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| Kevlishvili, Robby Total change: -2.10 | |   |
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| 2023 President's Cup - Final Four of College Chess | Saint Louis, Missouri | USA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2524 | 2541 | 1.50 | 3 | -0.07 | 10 | -0.70 | |
|  Burke, John Michael | g | | 2583 | USA | 0.00 | 1 | -0.44 | 10 | -4.40 | |  Raja, Harshit | g | | 2515 | IND | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Dudin, Gleb | m | | 2475 | FID | 0.50 | 1 | -0.09 | 10 | -0.90 | |
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) | | | | NYC Chess Norms Spring 2023 GM A - Schiller | New York City, New York | USA | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2405 | 2541 | 6.00 | 9 | -0.14 | 10 | -1.40 | |
| | Woodward, Andy Aus | m | | 2436 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Sai, Krishna | m | | 2385 | IND | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Song, Edward | m | | 2389 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Stearman, Josiah | m | | 2385 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Park, Evan | m | | 2380 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Atansov, Anthony | f | | 2368 | CAN | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Ostrovskiy, Aleksa | m | | 2394 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Chasin, Nico Werne | f | | 2442 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Korley, Kassa | m | | 2468 | DEN | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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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