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Individual Calculations July 2022 |
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| Kaulule, Kela Siame Total change: -28.80 | |   |
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| 31st Annual Chicago Open - Under 2300 | Wheeling, Illinois | USA | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 2173 | 1.00 | 2 | -0.79 | 20 | -15.80 | |
|  Min, Ryan | | | 1797 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Warrier, Krishnan | | | 1840 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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 National Open - Under 2300 | Las Vegas, Nevada | USA | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 2173 | 3.50 | 5 | -0.65 | 20 | -13.00 | |
| | Liu, Austin | | | 1744 | USA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Tang, Austin | | | 1773 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gottumukkala, Ananth S | | | 1738 | USA | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Ke, Rianne | | wc | 1706 | USA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Ngo-Tan, Don | f | | 2240 | HUN | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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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