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Individual Calculations June 2022 |
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| Barretto, Ryan Sanjay Total change: -34.80 | |   |
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| Chicago Chess Center 4th Haymarket Memorial | Chicago, Illinois | USA | 2022-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1922 | 1.00 | 3 | -0.21 | 40 | -8.40 | |
|  Brock, William H | | | 1897 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Shen, Christopher | f | | 2303 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Rhine, Frederick | | | 1858 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | 2022 Illinois Youth | Schaumburg, IL | USA | 2022-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1920 | 3.00 | 5 | -0.66 | 40 | -26.40 | |
| | Luster, Shakira Makayla | | | 1520 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ladan, Nicholas | | | 2105 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Gagliano, Ethan A | | | 1744 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Shrigadi, Aryan | | | 1499 | USA | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Malladi, Sadkrith | | | 1662 | USA | 0.50 | 1 | -0.32 | 40 | -12.80 | | | * 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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