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Individual Calculations August 2018 |
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| Aarav, Lakhani Total change: -88.80 | |   |
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| Commonwealth Chess Championship 2018 U 10 open | Delhi | IND | 2018-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1490 | 4.00 | 7 | -1.49 | 40 | -59.60 | |
|  Sahil, Chowdhry | | | 1090 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gupta, Nikunj | | | 1258 | IND | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Dissanayaka, Yadeesha Rashmane | c | | 1354 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Atreya, Nandy | | | 1410 | IND | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Riyan, Amit Shah | | | 1293 | IND | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Ayaan, Sabharwal | | | 1196 | IND | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Satya, Narang | | | 1135 | IND | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * 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) | | | | 14th Asian Schools Chess Championship 2018 - Under 9 Open | Waskaduwa | SRI | 2018-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1357 | 3.50 | 7 | -0.73 | 40 | -29.20 | |
| | Liyanage, Savinu Suhaswin | | | 1093 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Vedant, Mistry | | | 1278 | IND | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Keshani, Kian | | | 1322 | IRI | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Weerathungalage, W D Malisha Sasv | | | 1088 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | King, Oliver Baekho | | | 1244 | HKG | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Begmuratov, Khumoyun | c | | 1742 | UZB | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Hansana, G Haritha | c | | 1227 | SRI | 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) | | |
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