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Individual Calculations September 2017 |
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| Brodsky, David Total change: -3.00 | |   |
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| 6th Annual Washington International - Masters | Rockville, Maryland | USA | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2349 | 2382 | 5.00 | 9 | 0.18 | 20 | 3.60 | |
|  Macaspac, Arthur | | | 2034 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Gorovets, Andrey | m | | 2527 | BLR | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Burke, John M | m | | 2489 | USA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Hevia Alejano, Carlos Antonio | g | | 2497 | CUB | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Daggupati, Balaji | | | 2205 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Zhang, Yuanchen | f | | 2271 | CAN | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Gordievsky, Dmitry | g | | 2613 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Nguyen, Trung | f | | 2180 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Cao, Jason | f | | 2328 | CAN | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | 2017 US Masters Championship | Greensboro, North Carolina | USA | 2017-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2334 | 2382 | 4.50 | 9 | -0.33 | 20 | -6.60 | |
| | Li, Kevin | | | 1982 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bregadze, Levan | m | | 2471 | GEO | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Justice, David A | | | 2148 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gorovets, Andrey | m | | 2527 | BLR | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Panchanathan, Magesh | g | | 2475 | IND | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Yang, Kaiqi | m | | 2441 | CAN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Yang, Qindong | | | 2013 | CHN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Hevia Alejano, Carlos | g | | 2497 | CUB | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Checa, Nicolas | m | | 2454 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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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