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Individual Calculations August 2021 |
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| Sikorova, Jana Total change: 19.60 | |   |
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| Mistrovstvi CR mladeze 2021 - D14 | Kouty nad Desnou | CZE | 2021-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1243 | 2.50 | 7 | -0.83 | 40 | -33.20 | |
|  Janouskova, Adela | | | 1595 | CZE | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Barteckova, Denisa | | | 1229 | CZE | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Dominikova, Denisa | | | 1192 | CZE | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Hosova, Stella | | | 1033 | CZE | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Hetfleischova, Elen | | | 1247 | CZE | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Stavova, Marketa | | | 1186 | CZE | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Dobsa, Emma | | | 1401 | CZE | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | Open Bohumin 2021 - A | Bohumin | CZE | 2021-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1243 | 3.00 | 8 | 1.32 | 40 | 52.80 | |
| | Bulava, Petr | | | 1643 * | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mrazek, Roman | | | 1563 | CZE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Buchtova, Viktorie | | | 1432 | CZE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Szpalek, Martin | | | 1309 | CZE | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Martikan, Jiri | | | 1221 | CZE | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Sebesta, Jan | | | 1643 * | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rychtecky, Pavel | | | 1582 | CZE | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Olsar, Jaroslav | f | | 1643 * | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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