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Individual Calculations March 2015 |
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| Xiong, Jeffery Total change: 1.00 | |   |
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| 2015 DCC FIDE Open II | Richardson, Texas | USA | 2015-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2475 | 2.00 | 2 | 0.27 | 10 | 2.70 | |
|  Ahmed, Zakir | | | 2075 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Patel, Advait | | | 2227 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | * 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) | | | | 2015 Southwest Class Championships | Fort Worth, Texas | USA | 2015-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2384 | 2475 | 4.00 | 7 | -0.17 | 10 | -1.70 | |
| | Simms, Gary | | | 2083 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zherebukh, Yarosla | g | | 2632 | UKR | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Kovalyov, Anton | g | | 2618 | CAN | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Eckert, Doug D | f | | 2216 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Stukopin, Andrey | g | | 2579 | RUS | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Vazquez, Guillermo | f | | 2394 | PAR | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Toolin, Christopher J | | | 2165 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | |
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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