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Individual Calculations September 2017 |
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| Parikh, Nikita Ameetkumar Total change: -24.80 | |   |
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| KTDA 2nd Anchor Chess Club (ANCC) Closed Championship - Rounds 8-11 | Nairobi | KEN | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1131 | 0.00 | 2 | -0.69 | 40 | -27.60 | |
|  Budhbhatti, Mukund | | | 1217 | KEN | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Parikh, Pranjal Ameetkumar | | | 1275 | KEN | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | African Schools Individual Chess Championships 2017 U13 Girls | Harare | ZIM | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1131 | 2.00 | 6 | 0.07 | 40 | 2.80 | |
| | Mahachi, Nakai | | | 1458 | ZIM | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Marape, Naledi | | wc | 1463 | BOT | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Otisitswe, Ruth | | | 1104 | BOT | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Van Niekerk, Natasha Isabel | | | 1149 | RSA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Mandizha, Ropafadzo | | | 1216 | ZIM | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Mawire, Rumbidzai | | | 1286 | ZIM | 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) | | |
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