Individual Calculations July 2023
 Reddy, Sushruta  Total change: -23.40  Rating chartPersonal card
 Karnataka State Open FIDE Rated Chess Championship 2023 Bangalore IND 2023-05-26
RcRownchangeKK*chgGame
 1301 1428 5.00 8 -0.24 20 -4.80 
  Santhosh, N 1122 IND1.0010.14202.80 
  Disha, U A 1236 IND0.001-0.7520-15.00 
  Ayushman, Chaudhury 1143 IND1.0010.16203.20 
  Anirudh, C R 1219 IND1.0010.23204.60 
  Avyan, Shah 1189 IND1.0010.20204.00 
  Chinmay, Kowshik 1604 IND0.001-0.2720-5.40 
  Jerush, Vijay V 1240 IND1.0010.26205.20 
  Shree, Krishna Pranama 1654 IND0.001-0.2120-4.20 

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)
 
 Visalakshi-Arunachalam 7th SCS International FIDE Rated Open Chess Tournament Sivakasi IND 2023-06-08
RcRownchangeKK*chgGame
 1221 1483 4.50 7 -1.17 20 -23.40 
  Selwin, Samuel S 1083  * IND0.001-0.9220-18.40 
  Laksna, Sri R 1093 IND1.0010.09201.80 
  Madhesh, R 1217 IND1.0010.18203.60 
  Viknesh, Babu E 1265 IND0.501-0.2820-5.60 
  Jagendran, Kamak N 1312 IND0.501-0.2320-4.60 
  Kavyasree, S 1303 IND0.501-0.2420-4.80 
  Krithik, Muthukumar 1271 IND1.0010.23204.60 
 * 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)
 
 2023 National Open - Under 2100 Las Vegas, NV USA 2023-06-15
RcRownchangeKK*chgGame
 1602 1483 1.00 4 -0.40 20 -8.00 
  Stevens, Adam 1596 USA0.001-0.3520-7.00 
  Wongso, Merissa 1392 USA1.0010.38207.60 
  Sankar, Arjun 1664 USA0.001-0.2620-5.20 
  Martin, Drew 1754 USA0.001-0.1720-3.40 

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)
 
 17th annual Philadelphia Open - U2100 Philadelphia, PA USA 2023-06-23
RcRownchangeKK*chgGame
 1803 1483 1.50 3 0.64 20 12.80 
  Yu, Vincent Zhiwen 1281 USA1.0010.24204.80 
  Su, Kenneth 1855 USA0.5010.40208.00 
  Willy, Stephen c2273 USA0.0010.00200.00 

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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