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Individual Calculations September 2023 |
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| Venkatesh, Narayan Total change: 54.80 | |   |
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| 13th Annual Barber National Tournament of Middle School State Champions | Grand Rapids, Michigan | USA | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1839 | 1.50 | 4 | 0.03 | 40 | 1.20 | |
|  Feng, Eric Z | | | 1989 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Liang, Ethan Y | | | 1898 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Nair, Advait | | | 1837 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Wilson, Ronen | | | 2033 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | August 2023 Marshall Premier | New York, NY | USA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1856 | 2.00 | 4 | 0.39 | 40 | 15.60 | |
| | Chin, Spencer | | | 1780 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Liu, Leonardo | | | 1907 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Lapshun, Yury | m | | 2344 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Dong, Kyle | | | 1830 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | XXXIII Pan-American Youth Chess Festival - Under 14 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1856 | 6.00 | 9 | 0.95 | 40 | 38.00 | |
| | Amrud Rolon, Chane | | | 1456 * | PUR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kunamneni, Sujay | | | 1589 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Lin, Leo | | | 2087 | CAN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Noriega Mejia, Luis David | | | 1606 | HON | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Qian, Eric | | | 1646 | CAN | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Yan, Nathan | | | 2129 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Xia, Ruoxiao | | | 1932 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Willy, Stephen | c | | 2072 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Wadhwa, Aayush | | | 1683 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | * 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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