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Individual Calculations September 2021 |
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| Raag, Ardi Total change: 184.14 | |   |
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| KERES AMATEUR CLASSIC OPEN 2021 | Parnu | EST | 2021-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1839 | 5.00 | 6 | 1.51 | 31 | 46.81 | |
|  Povvat, Aalo | | | 1439 * | EST | 1.00 | 1 | 0.08 | 31 | 2.48 | | | Smirnova, Jekaterina | | | 1466 | EST | 1.00 | 1 | 0.10 | 31 | 3.10 | |  Haavamae, Henrik | | | 2078 | EST | 1.00 | 1 | 0.80 | 31 | 24.80 | | | Medar, Marti | | | 2002 | EST | 0.50 | 1 | 0.22 | 31 | 6.82 | | | Kull, Tormi | | | 1767 | EST | 0.50 | 1 | -0.10 | 31 | -3.10 | | | Olde, Karl Erik | | | 1771 | EST | 1.00 | 1 | 0.41 | 31 | 12.71 | | | * 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 A | Riga | LAT | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 1839 | 4.00 | 9 | 2.57 | 31 | 79.67 | |
| | Silich, Yahor | f | | 2239 * | BLR | 0.00 | 1 | -0.08 | 31 | -2.48 | | | Pidluznij, Gleb | | | 2061 | LTU | 0.50 | 1 | 0.28 | 31 | 8.68 | | | Aarav, Dengla | | | 2010 | IND | 0.50 | 1 | 0.23 | 31 | 7.13 | | | Wenzel, Birger | | | 2034 | GER | 1.00 | 1 | 0.75 | 31 | 23.25 | | | Yurovskykh, Oleksandr | f | | 2239 * | UKR | 0.00 | 1 | -0.08 | 31 | -2.48 | | | Stewart, Ashley | | | 2131 | ENG | 1.00 | 1 | 0.85 | 31 | 26.35 | | | Samoun, Florent | f | | 2239 * | FRA | 0.00 | 1 | -0.08 | 31 | -2.48 | | | Martinkus, Rolandas | f | | 2079 | LTU | 0.00 | 1 | -0.20 | 31 | -6.20 | | | Mariano, Elia | | | 2213 | ITA | 1.00 | 1 | 0.90 | 31 | 27.90 | | | * 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) | | | | Estonian -U18 Youth Championships - 2021 | Tallinn | EST | 2021-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1839 | 5.00 | 7 | 1.86 | 31 | 57.66 | |
| | Aga, Rihard | | | 1985 | EST | 0.00 | 1 | -0.30 | 31 | -9.30 | | | Andrijashkin, Deniss | | | 2069 | EST | 1.00 | 1 | 0.79 | 31 | 24.49 | | | Krivenko, Dion | | | 2101 | EST | 0.50 | 1 | 0.32 | 31 | 9.92 | | | Protassov, Vlad | | | 1925 | EST | 1.00 | 1 | 0.62 | 31 | 19.22 | | | Lainevool, Mirko | | | 1439 * | EST | 1.00 | 1 | 0.08 | 31 | 2.48 | | | Uibokant, Karl Oskar | | | 1728 | EST | 1.00 | 1 | 0.35 | 31 | 10.85 | | | Pedmanson, Albert | | | 1840 | EST | 0.50 | 1 | 0.00 | 31 | 0.00 | | | * 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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