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Individual Calculations September 2009 |
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| Sowjhanya, S Total change: -19.50 | |   |
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| 23 rd Tamil Nadu State Junior (Under _19)Girls FIDE Rated Chess Championship for V.V Rajamani Memorial Trophy | SDAT Tennis Stadium Nungambakkam, Chennai,Tamil nadu. | IND | 2009-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1641 | 1.50 | 4 | -0.50 | 25 | -12.50 | |
|  Michelle, Catherina | | | 1844 | IND | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Roshini, P | | | 1473 | IND | 0.00 | 1 | -0.72 | 25 | -18.00 | |  Nivedha, L | | | 1612 | IND | 0.50 | 1 | -0.04 | 25 | -1.00 | | | Karthikeyini, R | | | 1638 | IND | 1.00 | 1 | 0.50 | 25 | 12.50 | |
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) | | | | 9 ADYAR TIMES NEW MILLENNIUM FIDE RATED OPEN CHESS TOURNAMENT | Bapalal Bhavan, No. 15, 1st Seaward Road, Valmiki Nagar, Thiruvanmiyur, Chennai. | IND | 2009-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1641 | 0.00 | 2 | -0.28 | 25 | -7.00 | |
| | Harihara Sudan, M | | | 2012 | IND | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Apurva, G | | | 1905 | IND | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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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