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Individual Calculations June 2018 |
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| Li, Ruifeng Total change: -6.30 | |   |
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| 25th Space Coast Open | Cocoa Beach, Florida | USA | 2018-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2380 | 2585 | 3.00 | 4 | 0.13 | 10 | 1.30 | |
|  Yanovsky, Vlad | | | 2185 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Teodori, Dario | | | 2185 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dreev, Aleksey | g | | 2653 | RUS | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Corrales Jimenez, Fidel | g | | 2498 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | * 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) | | | | 27th Annual Chicago Open | Wheeling, Illinois | USA | 2018-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2382 | 2587 | 6.00 | 9 | -0.76 | 10 | -7.60 | |
| | Colas, Joshua | f | | 2262 | USA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Watson, John | m | | 2218 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Hong, Andrew | f | | 2395 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Santarius, Erik | f | | 2368 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Gerzhoy, Leonid | m | | 2425 | CAN | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Shmelov, Denys | m | | 2443 | UKR | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Lee, Michael | m | | 2401 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Gabuzyan, Hovhannes | g | | 2542 | ARM | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Bora, Safal | m | | 2385 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | |
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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