Blitz: Individual Calculations January 2024
 Zhu, David Junyang  Total change: 74.40  Rating chartPersonal card
 NSCC Lightning Championship 2023 Auckland NZL 2023-12-06
RcRownchangeKK*chgGame
 1402 1514 7.50 9 1.86 40 74.40 
  Yang, Andy 1143 NZL1.0010.10404.00 
  Chen, Veda 1223 NZL1.0010.15406.00 
  Yu, Zachary 1793 NZL0.001-0.1640-6.40 
  Weng, Stephen 1114  * NZL1.0010.08403.20 
  Tao, Junqing Jerome 1387 NZL1.0010.334013.20 
  Wang, Justin Zhide 1766 NZL0.5010.314012.40 
  Xu, Luna Yuexiu 1295 NZL1.0010.22408.80 
  Hwang, Ryan 1532 NZL1.0010.534021.20 
  Wang, Tilden 1368 NZL1.0010.304012.00 
 * 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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