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Individual Calculations September 2021 |
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| Rezniks, Roberts Total change: 182.00 | |   |
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| KERES AMATEUR CLASSIC OPEN 2021 | Parnu | EST | 2021-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1373 | 4.00 | 6 | 2.50 | 40 | 100.00 | |
|  Polendik, Tiina | | | 1578 | EST | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Olde, Grete | | wc | 1773 * | EST | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Mikko, Rondo | | | 1497 | EST | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Haavamae, Henrik | | | 1773 * | EST | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Smirnova, Jekaterina | | | 1466 | EST | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Ivanova, Lidia | | | 1444 | EST | 1.00 | 1 | 0.60 | 40 | 24.00 | | | * 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) | | | | Riga Technical University Open 2021 - Tournament B&Y | Riga | LAT | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1373 | 3.00 | 7 | 2.05 | 40 | 82.00 | |
| | Drill, Frank | | | 1773 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zhuk, Dmitriy | | | 1634 | BLR | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Chaushev, Gosho | | | 1750 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mikelsons, Mikelis-Emils | | | 1773 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Broszeit, Peter | | | 1773 * | GER | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Rytova, Merike | | | 1531 | EST | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Strods, Kristaps Reinis | | | 1670 | LAT | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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