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Individual Calculations November 2021 |
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| Belkovsky, Guy Total change: 27.60 | |   |
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| European Youth Chess Championship 2021 - Open 08 | Local venues | GRE | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1281 | 3.00 | 5 | 0.35 | 40 | 14.00 | |
|  Rusu, Lucas | | | 1526 | ROU | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Pasula, Milos | | | 1424 | SRB | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Muller, Tomas | | | 1065 | SVK | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Ejsymont, Eryk | | | 1046 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Kryshtafor, Maksym | | | 1233 | UKR | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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) | | | | Liga Artzit Lenoar 2022 Darom Round 1 | Various | ISR | 2021-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1166 | 1281 | 1.00 | 1 | 0.34 | 40 | 13.60 | |
| | Boiko, Keren | | | 1166 | ISR | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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) | | |
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