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Individual Calculations September 2019 |
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| Prince, Chirag Gandhi Total change: 10.80 | |   |
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| 33rd NATIONAL U-9 OPEN CHESS CHAMPIONSHIPS-2019 | Ahmedabad | IND | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1162 | 1170 | 2.00 | 5 | -0.56 | 40 | -22.40 | |
|  Ram, Vishal Parab | | | 1361 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Jain, Kushagra | | | 1311 | IND | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Rudransh, Khare | | | 1008 | IND | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Kavin, Satish | | | 1093 | IND | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Mithiran, A | | | 1036 | IND | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | 2nd RCPA All India Open FIDE Rating Chess Tournament 2019 | Rajkot | IND | 2019-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1170 | 1.50 | 5 | 0.83 | 40 | 33.20 | |
| | Sahu, Sekhar Chandra | m | | 1570 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Trivedi, Gaurav V | | | 1544 | IND | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Thaker, Vishwam Jayesh | | | 1334 | IND | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Doshi, Karan C | | | 1489 | IND | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Ziatdinov, Raset | g | | 1570 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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