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Individual Calculations June 2023 |
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| Ehsani, Yassamin Total change: 51.20 | |   |
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| 15th annual Open at Foxwoods - Open | Mashantucket, CT | USA | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2037 | 4.50 | 8 | 1.52 | 20 | 30.40 | |
|  Barry, Shawn | | | 1637 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ouellet, Maili-Jade | | wg | 2246 | CAN | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Ngo, Bach | f | | 2291 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Wang, Ryan R | | | 1870 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | De La Colina, Nicolas | | | 2245 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Jiang, Andrew | | | 2201 | USA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Lawson, Eric | m | | 2274 | CAN | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Caglar, Sila | | wm | 2264 | TUR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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) | | | | Marshall FIDE Monday April-May 2023 Rounds 1-2 | New York, NY | USA | 2023-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 2037 | 1.50 | 2 | 0.02 | 20 | 0.40 | |
| | Rigai, Jon | | | 1692 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Rabin, Evan Zachary | | | 1971 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | Marshall Monday FIDE 21 Rounds 1-2 | New York, NY | USA | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 2037 | 1.00 | 1 | 0.09 | 20 | 1.80 | |
| | Ju, Alan | | | 1653 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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) | | | | Marshall FIDE Monday April-May 2023 Rounds 3-6 | New York, NY | USA | 2023-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 2037 | 1.50 | 2 | 0.05 | 20 | 1.00 | |
| | Chang, Max | | | 1823 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Ray, Sarathi | | | 1902 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | | | Marshall Monday FIDE 21 Rounds 3-6 | New York, NY | USA | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2037 | 0.50 | 1 | -0.17 | 20 | -3.40 | |
| | Gutnik, Aleksandr | | | 1914 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | 2023 May Marshall Premier | New York, NY | USA | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2037 | 3.00 | 5 | 1.05 | 20 | 21.00 | |
| | Haldankar, Ameya | | | 1729 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Schmakel, Sam | m | | 2420 | USA | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Paragua, Meg | | | 1924 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Hughes, John | | | 2234 | IRL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Wang, Kevin | m | | 2410 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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