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Individual Calculations August 2018 |
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| Xiong, Jeffery Total change: -5.20 | |   |
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| 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2439 | 2655 | 6.00 | 9 | -0.76 | 10 | -7.60 | |
|  Tsay, Vincent | f | | 2255 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Yu, Jennifer | f | wm | 2358 | USA | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Colas, Joshua | f | | 2322 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Li, Max J | | | 2255 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nyzhnyk, Illia I | g | | 2605 | UKR | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Li, Ruifeng | g | | 2583 | USA | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Vorontsov, Pavlo | g | | 2564 | UKR | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Flom, Gabriel | m | | 2515 | FRA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Preotu, Razvan | g | | 2495 | CAN | 0.50 | 1 | -0.21 | 10 | -2.10 | | | * 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) | | | | 2018 DCC FIDE Open VII | Richardson, Texas | USA | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2356 | 2655 | 3.50 | 4 | 0.24 | 10 | 2.40 | |
| | Ramesh, Sreenevash | | | 2255 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Phillips, David | | | 2255 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kovalyov, Anton | g | | 2658 | CAN | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Vivekananthan, Anish | | | 2255 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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) | | |
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