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Individual Calculations July 2023 |
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| Aravindakshan, Sahana Total change: 174.00 | |   |
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| 91st Massachusetts Open | Westford, MA | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1746 | 3.50 | 6 | 2.17 | 40 | 86.80 | |
|  Barnakov, Yury A | | | 2172 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Shmelov, Denys K | m | | 2420 | UKR | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Xu, Shawn | | | 1589 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Liu, Kelsey | | | 2043 | USA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Van Veelen, Thomas | | | 2053 | NED | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Mkrtchyan, Mikayel | | | 1940 | ARM | 0.00 | 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) | | | | 16th annual Philadelphia International | Philadelphia, PA | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1792 | 4.00 | 9 | 2.18 | 40 | 87.20 | |
| | Zhang, Yuanchen | m | | 2293 | CAN | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Chabris, Christopher F | c | | 2027 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Prudhvi Kumar, V | | | 2083 | IND | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Wongso, Steve | | | 2069 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kudryavtsev, Vadim | | | 1934 | RUS | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Rizzo, Tobias M | | | 1970 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Martin, Sam B | | | 2016 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Slade, Theodore Luke | | | 1992 | ENG | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Nandhakumar, Vaseegaran | | | 2026 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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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