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Rapid:
Individual Calculations January 2020 |
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| Dayan, Itay Total change: 2.40 | |   |
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| Shachar Arad Memorial Rapid 30.11.2019 - B | Kfar Saba | ISR | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1373 | 1.00 | 4 | 0.15 | 20 | 3.00 | |
|  Elkin, Michael | | | 1773 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ribstein, Orel | | | 1448 | ISR | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Gitin, Leonid | | | 1656 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Botvinnik, Roman | | | 1604 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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) | | | | Feldklein Memorial 2019 B - 28.12.2019 | Rishon Letzion | ISR | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1373 | 1.00 | 3 | -0.03 | 20 | -0.60 | |
| | Lubelsky, Alex | | | 1632 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Erenberg, Shmuel | | | 1198 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Lokinikh, Roslan | | | 1706 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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