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Individual Calculations December 2021 |
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| Lu, Ming Total change: -38.00 | |   |
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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 |
| 2285 | 2356 | 5.50 | 9 | 0.19 | 20 | 3.80 | |
|  Khodzhamkuliev, Bahadur | | | 2167 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Huston, Gus | f | | 2069 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lund, Silas Esben | m | | 2303 | DEN | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Jere, Daniel | m | | 2371 | ZAM | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Shlyakhtenko, Robert | f | | 2361 | USA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Nakada, Akira Wood | f | | 2284 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Javakhadze, Zurab | m | | 2460 | GEO | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Sethuraman, Sandeep | f | | 2358 | USA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Prilleltensky, Matan | | | 2189 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 2021 US Masters Championship | Charlotte, North Carolina | USA | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2356 | 4.50 | 9 | -2.09 | 20 | -41.80 | |
| | Kunka, Harshid | | | 2017 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Theodorou, Nikolas | m | | 2576 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Oberoi, Shelev | | | 2146 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Markzon, Gregory | f | | 2058 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rutten, Alexander | | | 2186 | NED | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Hardaway, Brewington | c | | 2151 | USA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Kumar, Arya | | | 1956 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Levine, Joseph | | | 2143 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Cervantes Landeiro, Thalia | f | wg | 2208 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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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