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Individual Calculations July 2023 |
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| Napoles, Oleiny Linares Total change: -30.20 | |   |
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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 |
| 2201 | 2236 | 4.50 | 9 | -0.33 | 20 | -6.60 | |
|  Nair, Ajitesh | | | 1836 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Gaw, Chloe | | | 1911 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kevlishvili, Robby | g | | 2541 | NED | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Pompe, Niko | | | 2007 | SLO | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Schmakel, Sam A | m | | 2420 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Yedidia, Daniel | | | 2041 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Liang, Jason | m | | 2530 | USA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Balakrishnan, Praveen | g | | 2515 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Nandhakumar, Vaseegaran | | | 2009 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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 |
| 2169 | 2232 | 4.50 | 9 | -0.78 | 20 | -15.60 | |
| | Andriasian, Zaven | g | | 2579 | ARM | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Angeles Mercado, Anthony | | | 2114 | PER | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Nanugonda, Vishva | | | 1924 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Ward, Noah | | | 2097 | USA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Rajaram, Rohan | | | 2138 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Wang, Isaac | | | 2127 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Pullela, Sricharan | | | 1996 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Gavrilin, Roman | | | 2128 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Kavutskiy, Kostya | m | | 2414 | USA | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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 U.S. Women's Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 2232 | 2.50 | 3 | -0.40 | 20 | -8.00 | |
| | Penagalapati, Anvitha | | | 1364 | USA | 0.50 | 1 | -0.50 | 20 | -10.00 | | | Wang, Tianmu | | | 1832 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Qiu, Laurie | | | 1640 | USA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | * 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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