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Individual Calculations April 2023 |
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| Hardaway, Brewington Total change: -31.20 | |   |
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| Spring 2023 CCC GM Norm Invitational - A | Charlotte, North Carolina | USA | 2023-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2390 | 2394 | 3.00 | 9 | -1.56 | 20 | -31.20 | |
|  Ippolito, Dean | m | | 2368 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Ngo, Bach | f | | 2309 | USA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Kunka, Harshid | | | 2372 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Samsonkin, Artiom | m | | 2425 | CAN | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Belenkaya, Dina | | wg | 2300 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Shankar, Gauri | f | | 2322 | IND | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Ringoir, Tanguy | g | | 2490 | BEL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Lima, Darcy | g | | 2435 | BRA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Brodsky, David | g | | 2486 | USA | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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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