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Individual Calculations July 2023 |
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| Gutla, Aryan Total change: -28.90 | |   |
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| 32nd annual Chicago Open - Open Section | Wheeling, IL | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2344 | 5.50 | 9 | -1.46 | 10 | -14.60 | |
|  Moolky, Ankush | | | 1990 | USA | 0.00 | 1 | -0.89 | 10 | -8.90 | |  Bruha, Nicholas | | | 1977 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Khosla, Dhruv | c | | 1937 | IND | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Gaw, Chloe | | | 1944 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Yedidia, Daniel | | | 2041 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Gangavarapu, Sreekar | | | 2022 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Andersen, Gunnar | | | 2283 | USA | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Sheehan, Ethan Thomas | | | 2151 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Balakrishnan, Praveen | g | | 2515 | USA | 0.50 | 1 | 0.23 | 10 | 2.30 | | | * 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) | | | | 1000GM Las Vegas Summer Super Swiss 2023 | Las Vegas, Nevada | USA | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2344 | 5.00 | 9 | -0.39 | 10 | -3.90 | |
| | McConnell, Sullivan | | | 2037 | USA | 0.00 | 1 | -0.86 | 10 | -8.60 | | | Ghazaryan, Raffi | | | 2174 | ARM | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Yanayt, Eugene | f | | 2060 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Willow, Jonah | m | | 2447 | ENG | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Schmakel, Sam | m | | 2416 | USA | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Lu, Max | m | | 2412 | USA | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Wang, Isaac | | | 2127 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Wang, Justin | m | | 2484 | USA | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Kretchetov, Alexandre | f | | 2186 | RUS | 0.50 | 1 | -0.21 | 10 | -2.10 | |
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 |
| 2333 | 2344 | 5.00 | 9 | 0.61 | 10 | 6.10 | |
| | Naudin, Yvan | | | 1894 | FRA | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Gartland, James | | | 1944 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hong, Andrew | g | | 2517 | USA | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Corrales Jimenez, Fidel | g | | 2509 | USA | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Deng, Henry | | | 2163 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Heimann, Mark | m | | 2426 | USA | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Quesada, Yaser | g | | 2609 | CUB | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Khachiyan, Melikset | g | | 2414 | USA | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Mikaelyan, Arman | g | | 2523 | ARM | 0.00 | 1 | -0.27 | 10 | -2.70 | | | * 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 |
| 2182 | 2344 | 4.50 | 9 | -1.65 | 10 | -16.50 | |
| | Kudryavtsev, Vadim | | | 1934 | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Cordova, Emilio | g | | 2543 | PER | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Wongso, Steve | | | 2069 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Rahul, Srivatshav Peddi | g | | 2470 | IND | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Prudhvi Kumar, V | | | 2083 | IND | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Rowe, Duane | c | | 1979 | JAM | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Girsh, Daniel | | | 2123 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Andersen, Gunnar | | | 2283 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Zong, Davis | c | | 2151 | USA | 0.00 | 1 | -0.75 | 10 | -7.50 | |
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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