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Individual Calculations June 2023 |
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| Druska, Juraj Total change: -22.50 | |   |
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| 2023 President's Cup - Final Four of College Chess | Saint Louis, Missouri | USA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2591 | 2496 | 1.00 | 2 | 0.26 | 10 | 2.60 | |
|  Quesada Perez, Yuniesky | g | | 2590 | USA | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Theodorou, Nikolas | g | | 2591 | GRE | 0.50 | 1 | 0.13 | 10 | 1.30 | |
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) | | | | 15th annual Open at Foxwoods - Open | Mashantucket, CT | USA | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2496 | 5.50 | 9 | -1.84 | 10 | -18.40 | |
|  Wiebe, Isaac | | | 2006 | CAN | 0.50 | 1 | -0.46 | 10 | -4.60 | | | Guha, Eshan | | | 2003 | USA | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Sun, Ryan | c | | 2143 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | De La Colina, Nicolas | | | 2245 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Ngo, Bach | f | | 2291 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Fus, Jakub | f | | 2417 | POL | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Macieja, Bartlomiej | g | | 2513 | POL | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Bhatia, Aadit | | | 2096 * | IND | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Gangavarapu, Sreekar | | | 2022 | USA | 1.00 | 1 | 0.05 | 10 | 0.50 | | | * 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) | | | | 46e Championnat Ouvert de la Mauricie | Trois-Rivieres | CAN | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2496 | 3.00 | 4 | -0.67 | 10 | -6.70 | |
| | Berube, Antoine | | | 2096 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Duong, Thanh Nha | m | | 2079 | CAN | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Nunez-Painchaud, Raphael | | | 2087 | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zheng, Richard | f | | 2124 | CAN | 0.00 | 1 | -0.90 | 10 | -9.00 | | | * 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) | | |
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