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Individual Calculations August 2017 |
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| Zia, Tahsin Tajwar Total change: 10.00 | |   |
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| Commonwealth Chess Championship Under - 12 - 2017 | New Delhi | IND | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1781 | 5.00 | 7 | 0.17 | 40 | 6.80 | |
|  Zala, Akshar | | | 1392 | IND | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Hari, R Chandran | | | 1587 | IND | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Silva, Kevin Ranidu | c | | 1683 | SRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Pati, Spandan | | | 1732 | IND | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Saypuri, Srithan | | | 1657 | IND | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Adarsh, Tripathi | | | 1858 | IND | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Rohith, S | | | 1390 | IND | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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) | | | | SAIF POWERTEC 2nd International Rating Chess Tournament-2017 Category B | Dhaka | BAN | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1781 | 0.50 | 1 | 0.08 | 40 | 3.20 | |
| | Alam, Badrul | | | 1836 | BAN | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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) | | |
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