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Individual Calculations August 2017 |
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| Jampier Silvestre, Alex Total change: 45.20 | |   |
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| 2017 National Open (U2300) | Las Vegas, Nevada | USA | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 1808 | 1.50 | 3 | 1.13 | 40 | 45.20 | |
|  Wallach, Kenneth | | | 2116 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Weeramantry, Sunil | f | | 2149 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Kaulule Siame, Kela | | | 2165 | ZAM | 0.50 | 1 | 0.39 | 40 | 15.60 | |
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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