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Individual Calculations June 2023 |
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| Chiku-Ratte, Olivier Total change: -0.20 | |   |
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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 |
| 2237 | 2311 | 6.50 | 9 | 1.28 | 10 | 12.80 | |
|  Feng, Eric | | | 1951 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Tanwir, Furqan | | | 2056 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Fus, Jakub | f | | 2417 | POL | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Dominguez, Jose | m | | 2175 | DOM | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Macieja, Bartlomiej | g | | 2513 | POL | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Ngo, Bach | f | | 2291 | USA | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Zhou, Jianchao | g | | 2555 | CHN | 0.00 | 1 | -0.20 | 10 | -2.00 | | | De La Colina, Nicolas | | | 2245 | USA | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Bhatia, Aadit | | | 1926 | IND | 1.00 | 1 | 0.09 | 10 | 0.90 | |
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 |
| 1996 | 2311 | 3.00 | 5 | -1.30 | 10 | -13.00 | |
| | Drolet, Stephane | | | 2015 | CAN | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Duong, Thanh Nha | m | | 2079 | CAN | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Saha, Ananda | c | | 2042 | CAN | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Pare, Marc | | | 1911 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kot, Emanuel | | | 1935 | CAN | 0.50 | 1 | -0.41 | 10 | -4.10 | | | * 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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