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Individual Calculations December 2019 |
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| Barbosa, Oliver Aquino Total change: -22.90 | |   |
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| Chess Max Academy GM | New York, New York | USA | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2441 | 2532 | 3.50 | 9 | -2.11 | 10 | -21.10 | |
|  Korley, Kassa | m | | 2446 | DEN | 1.00 | 1 | 0.38 | 10 | 3.80 | |  Mandizha, Farai | m | | 2383 | ZIM | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Balakrishnan, Praveen | m | | 2469 | USA | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Paragua, Mark | g | | 2496 | PHI | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Mishra, Abhimanyu | c | | 2396 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Lapshun, Yury | m | | 2381 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Jacobson, Brandon | m | | 2452 | USA | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Yudasin, Leonid | g | | 2507 | ISR | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Niemann, Hans Moke | m | | 2436 | USA | 0.00 | 1 | -0.63 | 10 | -6.30 | |
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) | | | | 103rd Edward Lasker Memorial, MCC Closed Championship | New York, New York | USA | 2019-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2477 | 2532 | 5.00 | 9 | -0.18 | 10 | -1.80 | |
| | Sturt, Raven M | m | | 2466 | USA | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Paragua, Mark | g | | 2496 | PHI | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Niemann, Hans Moke | m | | 2436 | USA | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Yudasin, Leonid G | g | | 2507 | ISR | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Khamrakulov, Djurabek | g | | 2517 | UZB | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Panjwani, Raja | m | | 2450 | CAN | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Korley, Kassa | m | | 2446 | DEN | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Krush, Irina | g | wg | 2424 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Steingrimsson, Hedinn | g | | 2549 | ISL | 0.50 | 1 | 0.02 | 10 | 0.20 | |
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) | | |
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