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Individual Calculations November 2023 |
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| Ilnytsky, Alexander Total change: -10.40 | |   |
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| 2nd Skyline Open - U2100 Section | Dulles, VA | USA | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1926 | 3.00 | 4 | -0.51 | 20 | -10.20 | |
|  Muthu, Kamatchi | | | 1526 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Murugan Ayyappan, Adhiraiyan | | | 1650 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Swaminathan, Pranav | | | 1577 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ramnath, Architsai | | | 1605 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | * 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) | | | | 13th annual Washington Chess Congress - U2200 | Reston, VA | USA | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1926 | 2.50 | 3 | -0.01 | 20 | -0.20 | |
| | Herrera, Alex | | | 1526 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zlodorev, Alexander | | | 1767 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kaiser, Marshall Philip | | | 1582 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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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