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Individual Calculations December 2023 |
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| Peterson, Ryan Harada Total change: 56.00 | |   |
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| 1000GM 2023 NY Qualifier E Fall Invitational 2023 | New York, NY | USA | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1928 | 3.50 | 5 | 0.51 | 40 | 20.40 | |
|  Goodrich, Elliott | | | 1714 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Meduri, Aakaash | | | 1993 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Sharuda, Kamelia | | | 1781 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Shangin, Lev | | | 1842 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Mottola, Max | | | 1934 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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) | | | | 54th annual National Chess Congress - Premier | Philadelphia, PA | USA | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1928 | 3.00 | 5 | 0.89 | 40 | 35.60 | |
| | Leong, Anson | | | 1645 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Guha, Eshan | | | 2077 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Deviprasath, Sharvesh R | f | | 2350 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Bhatia, Aadit | | | 2080 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Stancil, Kimani A | | | 1854 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | |
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