Individual Calculations July 2022
 Stevens, Adam B  Total change: 0.00  Rating chartPersonal card
 2021 CalChess State Open Class Championship B Santa Clara, California USA 2022-05-28
RcRownchangeRpKK*chgGame
 1409 0 1.50 5 0.00 1260   0.00 
  Zheng, Yiyang 1299 USA0.0010.00 0.00 
  Penagalapati, Anvitha 1410 USA0.5010.00 0.00 
  Soltani, Mohammad 1412 USA1.0010.00 0.00 
  Vale Cruz, Armin 1446 USA0.0010.00 0.00 
  Zhuge, Katherine 1479 USA0.0010.00 0.00 

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)
 
 2022 SGChessFestival Classical Singapore SGP 2022-06-16
RcRownchangeRpKK*chgGame
 1349 0 3.00 6 0.00 1349   0.00 
  Ng, Ching Ann James 1212 SGP1.0010.00 0.00 
  Parthasarathi, Rishikesh 1528 SGP0.0010.00 0.00 
  Yu, Bei Hao 1154 SGP1.0010.00 0.00 
  Neo, Han Sheng Marcel 1263 SGP1.0010.00 0.00 
  Lee, Jing Xi Jonathan 1619 SGP0.0010.00 0.00 
  Koh, Wei Le Gladys 1316 SGP0.0010.00 0.00 

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)
 
 21st Addison Memorial Championship Under 1800 San Francisco, California USA 2022-06-25
RcRownchangeRpKK*chgGame
 1338 0 1.00 3 0.00 1213   0.00 
  Barreyro, Romeo Belmes 1644 USA0.5010.00 0.00 
  Ballantyne, Andrew 1166 USA0.5010.00 0.00 
  Joseph, Axel 1203 IND0.0010.00 0.00 

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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