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Individual Calculations July 2019 |
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| Griffith, Kyron Total change: -3.60 | |   |
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| 2019 National Open | Las Vegas, Nevada | USA | 2019-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2336 | 4.00 | 9 | -1.08 | 20 | -21.60 | |
|  Romero, Jonah Anthony | | | 1940 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sorokin, Aleksey | f | | 2536 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kung, Thomas | | | 2136 | USA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Pan, Kevin | | | 2076 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ravuri, Vinesh | | | 2151 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Belous, Vladimir | g | | 2514 | RUS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Shetty, Atulya | m | | 2431 | USA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Nestorovic, Nikola | g | | 2481 | SRB | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sam, Gabriel | | | 2227 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | | | 19th Annual William Addison Memorial - Open Section | San Francisco, CA | USA | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2336 | 4.50 | 5 | 0.90 | 20 | 18.00 | |
| | Yan, Ruiyang | | | 1941 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pinto, Mark | f | | 2082 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Li, Eric Yuhan | c | | 2155 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Chambers, Ezra Paul | f | | 2226 | BDI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Jirasek, Ladia | m | | 2350 | USA | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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) | | |
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