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Individual Calculations July 2023 |
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| Leiva, Gianmarco Total change: -31.30 | |   |
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| 2023 1000GM Memorial Day Scheveningen Norm | Sunnyvale, CA | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 2392 | 5.50 | 8 | -0.04 | 10 | -0.40 | |
|  Guo, Andrew | | | 2313 | USA | 1.00 | 1 | 0.39 | 10 | 3.90 | |  Eswaran, Ashritha | f | wm | 2278 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Bansal, Advay | | | 2274 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Liang, Yu-Cheng | | | 2215 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Maiti, Milind | f | | 2250 | USA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Sathish, Pranav | | | 2154 | USA | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Yan, Nathan | | | 2096 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Xie, Bryan | c | | 2361 | USA | 1.00 | 1 | 0.46 | 10 | 4.60 | |
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) | | | | 1000GM Las Vegas Summer Super Swiss 2023 | Las Vegas, Nevada | USA | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2405 | 5.50 | 9 | -0.23 | 10 | -2.30 | |
| | Rajaram, Rohan | | | 2138 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Nyzhnyk, Ilya | g | | 2641 | UKR | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Harish, Neeraj | c | | 2231 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Gavrilin, Roman | | | 2128 | RUS | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Zhao, Erick | f | | 2291 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Antipov, Mikhail | g | | 2583 | FID | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Kretchetov, Alexandre | f | | 2186 | RUS | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Jacobson, Aaron | f | | 2301 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Rajesh, C.s. | | | 2165 | IND | 1.00 | 1 | 0.20 | 10 | 2.00 | |
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) | | | | 2023 National Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2405 | 4.50 | 8 | -1.66 | 10 | -16.60 | |
| | Kudryavtsev, Vadim | | | 1934 | RUS | 0.00 | 1 | -0.95 | 10 | -9.50 | | | Singh, Siddharth | | | 2005 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nathan, Krishna | | | 2100 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Wang, Jeffery | | | 2165 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Wu, Derek | f | | 2199 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Cordova, Emilio | g | | 2543 | PER | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Atwell, Rose | | | 2220 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Rajaram, Rohan | c | | 2138 | USA | 0.00 | 1 | -0.82 | 10 | -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) | | | | 16th annual Philadelphia International | Philadelphia, PA | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2405 | 5.50 | 9 | -1.20 | 10 | -12.00 | |
| | Guha, Eshan | | | 2005 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wu, Derek | f | | 2199 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Jacobson, Brandon | g | | 2557 | USA | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Wang, Jeffery | | | 2165 | USA | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Sun, Ryan | c | | 2137 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Zong, Davis | c | | 2151 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Matta, Nicholas F | | | 2226 | USA | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Arutla, Aditya | | | 2066 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Andersen, Gunnar | | | 2283 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | * 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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