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Individual Calculations April 2023 |
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| Mikaelyan, Arman Total change: 14.20 | |   |
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| 30th annual Western Class Championships - Master | Irvine, CA | USA | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2509 | 4.00 | 5 | 0.26 | 10 | 2.60 | |
|  Zeng, Elbert | | | 2003 | USA | 1.00 | 1 | 0.04 | 10 | 0.40 | |  Wofford, Matthew | | | 1960 | USA | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Zhou, Jianchao | g | | 2550 | CHN | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Anderson, Tremil | | | 2109 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jacobson, Brandon | g | | 2543 | USA | 0.50 | 1 | 0.05 | 10 | 0.50 | | | * 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) | | | | 1000GM LA Spring Splash - Masters | Los Angeles, CA | USA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2470 | 2509 | 6.00 | 9 | 1.16 | 10 | 11.60 | |
| | Nathan, Nitish Sg | c | | 2109 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Huston, Gus | f | | 2339 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Cruz Sanchez, Cristhian Arnaldo | g | | 2529 | PER | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Zhou, Jianchao | g | | 2550 | CHN | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Burke, John Michael | g | | 2568 | USA | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Cordova Daza, Emilio | g | | 2544 | PER | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Mardov, Dimitar | m | | 2445 | USA | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Khanin, Semen | m | | 2552 | RUS | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Yoo, Christopher Woojin | g | | 2591 | USA | 0.50 | 1 | 0.11 | 10 | 1.10 | | | * 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) | | |
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