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Individual Calculations October 2015 |
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| Konovalenko, Sasha Total change: -0.80 | |   |
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| 2015 Michigan Open | Lansing, Michigan | USA | 2015-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1671 | 1.00 | 2 | 0.71 | 40 | 28.40 | |
|  Li, Ben | | | 2071 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Everett, Morgan | | | 1900 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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 Harold Steen Memorial Cup | Dearborn, Michigan | USA | 2015-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1671 | 0.00 | 1 | -0.73 | 40 | -29.20 | |
| | Parasuraman, Surya | | | 1500 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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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