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Individual Calculations January 2023 |
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| Katz, Alexander Total change: 18.70 | |   |
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| Winter 1000GM Bay Area GM Norm Invitational | San Jose, CA | USA | 2022-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2439 | 2449 | 6.50 | 9 | 1.87 | 10 | 18.70 | |
|  Belous, Vladimir | g | | 2517 | RUS | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Stearman, Josiah | m | | 2386 | USA | 1.00 | 1 | 0.41 | 10 | 4.10 | |  Ostrovskiy, Aleksandr | m | | 2391 | USA | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Heimann, Mark | f | | 2424 | USA | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Cordova Daza, Emilio | g | | 2542 | PER | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Gedajlovic, Max | f | | 2398 | CAN | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Stremavicius, Titas | g | | 2543 | LTU | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Narayanan, Samrug | f | | 2356 | USA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Kunka, Harshid | | | 2391 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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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