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Individual Calculations December 2021 |
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| Javakhadze, Zurab Total change: 2.50 | |   |
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| 2021 New York IM Invitational C | New York, NY | USA | 2021-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2273 | 2460 | 8.00 | 9 | 1.43 | 10 | 14.30 | |
|  Lund, Silas Esben | m | | 2303 | DEN | 1.00 | 1 | 0.29 | 10 | 2.90 | |  Jere, Daniel | m | | 2371 | ZAM | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Shlyakhtenko, Robert | f | | 2361 | USA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Nakada, Akira Wood | f | | 2284 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Prilleltensky, Matan | | | 2189 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Sethuraman, Sandeep | f | | 2358 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Lu, Ming | | | 2356 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Khodzhamkuliev, Bahadur | | | 2167 | RUS | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Huston, Gus | f | | 2069 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |
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) | | | | 2021 US Masters Championship | Charlotte, North Carolina | USA | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2460 | 6.00 | 9 | -1.18 | 10 | -11.80 | |
| | Wu, Derek | | | 2124 | USA | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Prabhu, Naveen | | | 2060 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Penagalapati, Abhinav | | | 2154 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Aaron, Deepak | | | 2275 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Oberoi, Shelev | | | 2146 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Tsolakidou, Stavroula | m | wg | 2377 | GRE | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Park, Evan | f | | 2168 | USA | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Narva, Mai | | wg | 2334 | EST | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Morefield, Jason | f | | 2227 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | * 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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