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Individual Calculations December 2022 |
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| Preotu, Razvan Total change: -0.20 | |   |
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| 2022 Houston Open Chess Championships - Open | Houston, TX | USA | 2022-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2493 | 3.50 | 5 | -0.40 | 10 | -4.00 | |
|  Anandh, Vijay Srinivas | | | 2093 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Melillo, Lucius | | | 1776 | USA | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Nandhakumar, Vaseegaran | | | 1932 | USA | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Steingrimsson, Hedinn | g | | 2504 | ISL | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Escalante, Brian | m | | 2468 | PER | 0.00 | 1 | -0.53 | 10 | -5.30 | | | * 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) | | | | Fall 2022 CCC GM Norm Invitational - A | Charlotte, North Carolina | USA | 2022-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2443 | 2493 | 5.50 | 9 | 0.38 | 10 | 3.80 | |
| | Tiglon, Bryce | m | | 2475 | USA | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Cordova, Emilio | g | | 2561 | PER | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Mardov, Dimitar | m | | 2432 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Jagadeesh, Siddharth | m | | 2407 | SGP | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Kalikshteyn, Alexander | m | | 2389 | USA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Shmelov, Denys | m | | 2415 | UKR | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Fus, Jakub | f | | 2427 | POL | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Mulyar, Michael | m | | 2355 | USA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Stremavicius, Titas | g | | 2527 | LTU | 0.50 | 1 | 0.05 | 10 | 0.50 | |
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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