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Individual Calculations August 2021 |
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| Bogosavljevic, Boban Total change: -11.30 | |   |
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| PNWCC vs Vrsac - June 2021 | Redmond (USA) and Vrsac (Serbia) | USA | 2021-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2530 | 2.50 | 4 | -0.50 | 10 | -5.00 | |
|  He, Anthony Bi | f | | 2347 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | |  He, Anthony Bi | f | | 2347 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Peng, Shunkai | f | | 2330 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Peng, Shunkai | f | | 2330 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | |
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) | | | | Serbia OPEN 2021 - MASTERS | Beograd | SRB | 2021-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2388 | 2527 | 5.50 | 9 | -0.63 | 10 | -6.30 | |
| | Belke, Frank, Dr. | | | 2269 | GER | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Grieve, Harry | f | | 2351 | ENG | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Yordanov, Lachezar | f | | 2325 | BUL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Indjic, Aleksandar | g | | 2607 | SRB | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Agibileg, Uurtsaikh | m | | 2413 | MGL | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Damjanovic, Vuk | f | | 2369 | SRB | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Pastar, Slaven | f | | 2354 | BIH | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Raja, Rithvik R | m | | 2408 | IND | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Can, Isik | m | | 2398 | TUR | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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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