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Individual Calculations April 2023 |
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| Chitta, Adithya Total change: -26.80 | |   |
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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 |
| 1418 | 1460 | 1.50 | 5 | -1.27 | 40 | -50.80 | |
|  Chung, Kevin | | | 1423 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | |  Bao, James | | | 1433 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Sun, Nathan Haojia | | | 1450 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Srinivasan, Sivavishnu | | | 1493 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Ramaswamy, Pudur | | | 1293 | USA | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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) | | | | 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 |
| 1471 | 1460 | 2.00 | 3 | 0.54 | 40 | 21.60 | |
| | Agdamag, Samuel | | | 1491 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Casares,nick, Jr | | | 1352 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Moisselin, Simon | | | 1570 | FRA | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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 |
| 1282 | 1460 | 1.50 | 2 | 0.06 | 40 | 2.40 | |
| | Ballantyne, Andrew A A | | | 1169 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Bhingarkar, Pratyush | | | 1394 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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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