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Individual Calculations July 2023 |
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| Srinivasan, Sivavishnu Total change: 25.20 | |   |
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| 2023 1000GM Memorial Day Open - Class A | Sunnyvale, CA | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1401 | 2.00 | 6 | -0.18 | 40 | -7.20 | |
|  Xiao, Marina | | | 1477 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | |  Walder, Michael | | | 1856 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Kostrub, Anders Thomas | | | 1449 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Vale Cruz, Armin | | | 1499 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Pulijala, Akshaj | | | 1447 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Tirouvingadame, Arivoli | | | 1415 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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 National Open - Under 2100 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1425 | 3.00 | 7 | 0.81 | 40 | 32.40 | |
| | Rojas, Youn Sun | | | 1610 | COL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Wongso, Merissa | | | 1392 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Verma, Angelina | | | 1574 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Yang, Andersen | | | 1984 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Rex, Tobiah | | | 1393 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Tang, Owen | | | 1573 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Oxman, Keith | | | 1651 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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