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Individual Calculations October 2022 |
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| Shivakumar, Shawnak Total change: 107.60 | |   |
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| 2022 CalChess State Open Class Championship - Master | Milpitas, California | USA | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2329 | 2081 | 1.50 | 3 | 0.91 | 40 | 36.40 | |
|  Mei, Austin R | f | | 2257 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Li, Eric Yuhan | f | | 2363 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Zhu, Jack | m | | 2368 | USA | 0.00 | 1 | -0.16 | 40 | -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) | | | | PNWCC FIDE Hybrid - Sept 2022 II | Redmond (WA, USA), Bay Area (CA, USA), Glenn Rock (NJ, USA), Sofia (Bulgaria), Plovdiv (Bulgaria) | USA | 2022-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2081 | 2.00 | 4 | 0.52 | 40 | 20.80 | |
| | Brankov, Krasimir | | | 2216 | BUL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Vlashki, Nino | | | 2152 | BUL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Brankov, Krasimir | | | 2216 | BUL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Jovchev, Aleksi | | | 2121 | BUL | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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) | | | | PNWCC FIDE Hybrid - Sept 2022 III | Redmond (WA, USA), Bay Area (CA, USA), Glenn Rock (NJ, USA), Sofia (Bulgaria), Plovdiv (Bulgaria) | USA | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2081 | 3.00 | 4 | 1.26 | 40 | 50.40 | |
| | Stoynov, Ivan | f | | 2118 | BUL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Stoynov, Ivan | f | | 2118 | BUL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Kirov, Dimitar | | | 2137 | BUL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Kirov, Dimitar | | | 2137 | BUL | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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