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Individual Calculations September 2018 |
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| Gosrani, Reeyan Total change: 1.20 | |   |
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| 2018 African Youth Chess Championships - Under 12 Boys | Kisumu City | KEN | 2018-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1189 | 1.00 | 5 | -0.66 | 40 | -26.40 | |
|  Benyahia, Safin | c | | 1534 | ALG | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Pido, Edwin | | | 1220 | UGA | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Lwanga, Aguda | c | | 1024 | KEN | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Tamer, Ahmed | c | | 1589 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bidi, Abdeljalil | | | 1345 | ALG | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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) | | | | 60th Nairobi Chess Club Championship - U1600 Section | Nairobi | KEN | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1189 | 2.00 | 4 | 0.69 | 40 | 27.60 | |
| | Eugene, Muriuki Muthomi | | | 1304 | KEN | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Kungu, Ann | | | 1120 | KEN | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Parikh, Pranjal Ameetkumar | | | 1415 | KEN | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Sheikh, Mukhtar Nur | | | 1474 | KEN | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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