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Individual Calculations April 2023 |
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| Srinivasan, Sivavishnu Total change: -92.00 | |   |
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| 1000GM 2023 March BonaFIDE Swiss Reserve Under 2000 | Milpitas, CA | USA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1493 | 0.50 | 3 | -1.43 | 40 | -57.20 | |
|  Arivoli, Sadhana | | | 1333 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | |  Kolli, Hansika | | | 1371 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Chitta, Adithya | | | 1460 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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) | | | | 2023 Spring Tuesday Night Marathon - 1600-1999 Rounds 1-3 | San Francisco, CA | USA | 2023-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1493 | 1.00 | 3 | -0.99 | 40 | -39.60 | |
| | Gu, Thomas | | | 1387 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Gu, Chunhui | | | 1422 | USA | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Rex, Tobiah | | | 1304 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | 20th Wilkerson Memorial Championship - 1600-1999 | San Francisco, CA | USA | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1493 | 1.00 | 2 | 0.12 | 40 | 4.80 | |
| | Paragiri, Reyansh | | | 1449 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Powers, Christopher | | | 1626 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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