Rapid: Individual Calculations September 2022
 Cai, Mingzhe  Total change: -5.60  Rating chartPersonal card
 2022 National Day Rapid Chess Tournament - Open Singapore SGP 2022-08-06
RcRownchangeKK*chgGame
 1365 1364 5.00 9 -0.28 20 -5.60 
  Haresh, Venkata Narayanaswamy 1111 SGP1.0010.19203.80 
  Haralalka, Divij 1237 SGP1.0010.33206.60 
  Rishikesh, Siddharth 1101 SGP0.001-0.8220-16.40 
  Siddharth, Sai 1211 SGP1.0010.30206.00 
  Suryavarman, Chandrasekar 1261 SGP0.501-0.1420-2.80 
  Kapoor, Satvik 1325 SGP1.0010.45209.00 
  Javanbakht, Nima m2373 IRI0.0010.00200.00 
  Mak, Xiu Ning Charlene 1346 SGP0.501-0.0320-0.60 
  Lee, Jing Xi Jonathan 1321 SGP0.001-0.5620-11.20 

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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