Individual Calculations October 2021 |
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Bellaiche, Laurent Total change: -37.20 | | |
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2021 Las Vegas Open - Under 2200 | Las Vegas, Nevada | USA | 2021-09-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1641 | 1830 | 1.00 | 4 | -1.86 | 20 | -37.20 | |
| Lahiri, Indra | | | 1628 | USA | 0.00 | 1 | -0.76 | 20 | -15.20 | | Vasquez, Marcus | | | 1569 | USA | 0.00 | 1 | -0.82 | 20 | -16.40 | | Li, Iris | | | 1430 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | Barbre, Stephen | | | 1935 | USA | 1.00 | 1 | 0.64 | 20 | 12.80 | | * 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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