Individual Calculations May 2023
 Ha, Timothy Huy Minh  Total change: -9.60  Rating chartPersonal card
 2023 Wellington Open Wellington NZL 2023-04-07
RcRownchangeKK*chgGame
 1527 1657 2.50 3 0.57 20 11.40 
  Benitez, Edgar 1766 NZL0.5010.15203.00 
  Yang, Edison J 1301 NZL1.0010.11202.20 
  Ashe, Michael 1515 NZL1.0010.31206.20 

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)
 
 2023 North Shore Autumn B-Grade 1 Auckland NZL 2023-04-19
RcRownchangeKK*chgGame
 1257 1657 1.00 1 0.08 20 1.60 
  Wang, Tilden 1257  * NZL1.0010.08201.60 
 * 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)
 
 Auckland ANZAC Weekender 2023 Auckland NZL 2023-04-22
RcRownchangeKK*chgGame
 1528 1657 1.50 4 -1.13 20 -22.60 
  Baker, Ilias Angelo (leo) 1359 NZL0.001-0.8520-17.00 
  Somaraju, Sai Vivan Karthikeya 1435 NZL0.501-0.2820-5.60 
  Yuan, Paul 1257  * NZL1.0010.08201.60 
  McLaren, Leonard f2060 NZL0.001-0.0820-1.60 
 * 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)
 

 

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