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Individual Calculations September 2023 |
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| Lu, Maximillian Total change: -25.00 | |   |
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| 2023 U.S. Junior Open Championship | Elmhurst, IL | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2394 | 4.00 | 5 | -0.20 | 10 | -2.00 | |
|  Dmitriev, Andrey | | | 1994 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Anand, Vignesh | | | 2038 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Espinosa, Pedro Roberto | c | | 2263 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Kaplan, Avi Harrison | | | 2117 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Singh, Hersh | | | 2060 | USA | 0.50 | 1 | -0.38 | 10 | -3.80 | | | * 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) | | | | 39th Annual GM Denker National Tournament of High School State Champions | Grand Rapids, Michigan | USA | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2394 | 5.00 | 6 | 0.73 | 10 | 7.30 | |
| | Lodh, Anish | | | 1994 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Guha, Rohit | | | 2016 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Vinod, Aarush | | | 1912 | USA | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Park, Evan | m | | 2384 | USA | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Guo, Arthur | m | | 2483 | USA | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Vanapalli, Vishnu | f | | 2318 | USA | 1.00 | 1 | 0.40 | 10 | 4.00 | | | * 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) | | | | 1000GM Ft. Lauderdale GM Norm RR | Ft. Lauderdale, FL | USA | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2394 | 2396 | 1.50 | 6 | -1.51 | 10 | -15.10 | |
| | Heimann, Mark | m | | 2440 | USA | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Luo, Terry | f | | 2351 | USA | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Chambers, Ezra | f | | 2337 | BDI | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Arnaudov, G Petar | g | | 2438 | BUL | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Jacobson, Aaron | f | | 2343 | USA | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Schmakel, Sam | m | | 2455 | USA | 0.00 | 1 | -0.42 | 10 | -4.20 | |
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) | | | | 4eme edition trophee S.M le Roi Mohammed VI COURONNE plus 2200 | CASABLANCA | MAR | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2396 | 4.00 | 9 | -1.52 | 10 | -15.20 | |
| | Yuffa, Daniil | g | | 2594 | ESP | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Fernandez, Maria Florencia | | wm | 2060 | ARG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Pultinevicius, Paulius | g | | 2525 | LTU | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Kurmangaliyeva, Liya | f | | 2250 | KAZ | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Hadj Kholti, Yasser | | | 2018 | MAR | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Ouakhir, Pierre Mehdi | f | | 2216 | MAR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Choukri, Adel | f | | 2307 | MAR | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Sousa, Andre Ventura | m | | 2445 | POR | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Avinash, Ramesh | m | | 2267 | IND | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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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