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Individual Calculations April 2022 |
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| Chiku-Ratte, Olivier Kenta Total change: -18.10 | |   |
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| 2022 RA March Open | Ottawa | CAN | 2022-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2382 | 4.00 | 5 | -0.26 | 10 | -2.60 | |
|  Oancea, Nicolae | | | 2052 | ROU | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Tanaka, Tyler | c | | 2099 | CAN | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Shi, Michael | | | 1982 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Adriaanse, Adam | | | 2005 | CAN | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Jaferian, Koosha | c | | 2227 | IRI | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * 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) | | | | Spring 2022 CCCSA IM Norm Invitational - E | Charlotte, North Carolina | USA | 2022-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 2382 | 4.50 | 9 | -1.55 | 10 | -15.50 | |
| | Woodward, Andy | f | | 2301 | USA | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Chasin, Nico | f | | 2260 | USA | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Matros, Alexander | m | | 2357 | KAZ | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Kanli, Alperen | | | 2131 | AZE | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Becerra, Julio | g | | 2493 | USA | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Chen, Ryo | f | | 2278 | USA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Rorrer, Grayson | | | 2191 | USA | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Zaloznyy, Mike | | | 2092 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Yang, Qindong | | | 2084 | CHN | 0.00 | 1 | -0.85 | 10 | -8.50 | |
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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