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Individual Calculations May 2019 |
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| Coimbatore Shanmugasundaram, Raj Total change: -16.40 | |   |
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| 28th Annual Eastern Class Championship | Sturbridge, Massachusetts | USA | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2143 | 3.00 | 5 | 0.04 | 20 | 0.80 | |
|  Liang, Dustin | | | 1873 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Katz, Alexander | m | | 2444 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Hass, Kevin James | | | 1958 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Li, Jerry | c | | 1981 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Times, Lawyer | | | 2118 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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) | | | | 2019 Westford April Open | Westford, Massachusetts | USA | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 2143 | 2.50 | 4 | -0.80 | 20 | -16.00 | |
| | Pashkov, Peter | | | 1743 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Thomas, Kenneth Patrick | | | 1953 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Padmanabhan, Karthik Sai | | | 1976 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Mundayat, Abinav Rajiv | | | 1761 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 13th Annual Foxwoods Open | Mashantucket, Connecticut | USA | 2019-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2143 | 4.00 | 9 | -0.06 | 20 | -1.20 | |
| | Niemann, Hans | m | | 2477 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Robledo, Mark | | | 2000 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Kambrath, Yannick | m | | 2335 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Rosell, John | | | 1990 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Dominguez, Jose Manuel | m | | 2266 | DOM | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Kim, Yoon-Young | f | | 2320 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Cervantes, Thalia Landeiro | | wm | 2235 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Bragg, David | f | | 2051 | USA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Wofford, Matthew | | | 1996 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | |
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