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Individual Calculations May 2019 |
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| Jiang, Nicholas Total change: -52.00 | |   |
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| FM Eric Schiller Memorial Championship | Santa Clara, California | USA | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1603 | 0.50 | 4 | -1.01 | 40 | -40.40 | |
|  Lu, Joshua | | | 1947 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Badhe, Ronak | | | 1629 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Jiang, Leo | | | 1628 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Finkelstein, Alan | | | 1630 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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) | | | | Northern California Barber Qualifier | Pleasanton, California | USA | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1617 | 0.50 | 3 | -1.37 | 40 | -54.80 | |
| | He, Stephen | | | 1561 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Pullela, Sricharan | | | 1421 | USA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Meiyappan, Annapoorni | | wf | 1588 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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) | | | | 8th Annual Reno Larry Evans Memorial | Reno, Nevada | USA | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1617 | 1.50 | 5 | 1.08 | 40 | 43.20 | |
| | Ravuri, Vinesh | | | 2017 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Greanias, Steven | f | | 1975 | USA | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Iwu, Okechukwu | | | 2017 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Somalwar, Anaiy | | | 2017 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Li, Eric Yuhan | c | | 2017 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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