PLAYER PAGE
Nelson Chang
102004427Cape Town (WCT)Personal
Main rating
| Rating | 1296.2 |
| K-factor | 36 |
| Floor | 846.6 |
| Highest | 1433.2 (2018-02-01) |
| Min/Max +/- allowed | 119 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 471.8 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1296.2 |
| K-factor | 36 |
| Floor | 846.6 |
| Highest | 1433.2 (2018-02-01) |
| Min/Max +/- allowed | 118.9 |
Standard rating
| Rating | 1270 |
| K-factor | 36 |
| Floor | 819 |
| Highest | 1433.2 (2018-02-01) |
| Min/Max +/- allowed | 118.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 471.8 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1270 |
| K-factor | 36 |
| Floor | 819 |
| Highest | 1433.2 (2018-02-01) |
| Min/Max +/- allowed | 118.9 |
Rapid rating
| Rating | 1038.4 |
| K-factor | 40 |
| Floor | 538.4 |
| Highest | 1200 (2024-03-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1038.4 |
| K-factor | 40 |
| Floor | 538.4 |
| Highest | 1200 (2024-03-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1038.4 |
| K-factor | 40 |
| Floor | 538.4 |
| Highest | 1200 (2024-03-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1038.4 |
| K-factor | 40 |
| Floor | 538.4 |
| Highest | 1200 (2024-03-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Metro North Individual Trials 2020 (U17) | Standard | 2020-02-07 | 2020-02-08 | Cape Town (WCT) | 6 | 1334.7 | 5 | 2 | 1112.2 | 0 | Details |
| 2 | 2019 South African Junior Team Championships (U18C) | Classical | 2020-01-04 | 2020-01-08 | 4 Knights (4K) | 7 | 1346.6 | 7 | 5 | 1298.5 | 0 | Details |
| 3 | Curro Durbanville Chess Tournament 2019 (Premier) | Standard | 2019-08-23 | 2019-08-24 | Cape Town (WCT) | 6 | 1214.4 | 6 | 5.5 | 1621.6 | 0 | Details |
| 4 | 2019 WP Youth Open (B) | Standard | 2019-07-13 | 2019-07-13 | Cape Town (WCT) | 5 | 1199.5 | 5 | 3 | 1256 | 0 | Details |
| 5 | Stellenberg Youth Chess Championship 2019 (B) | Standard | 2019-04-30 | 2019-05-01 | Cape Town (WCT) | 6 | 1194.8 | 5 | 3 | 1194.5 | 0 | Details |
| 6 | Steinitz Chess Festival 2019 (C) | Standard | 2019-04-05 | 2019-04-07 | Cape Town (WCT) | 6 | 1157.6 | 6 | 4 | 1310 | 0 | Details |
| 7 | District North Schools Chess Trials 2019 (U18) | Standard | 2019-01-25 | 2019-01-26 | Cape Town (WCT) | 6 | 1091.5 | 6 | 4 | 1355.6 | 0 | Details |
| 8 | 2018 Wild Card Chess Championships (U18 Open) | Classical | 2018-12-21 | 2018-12-24 | 4 Knights (4K) | 7 | 1159.5 | 7 | 3 | 1123.3 | 0 | Details |
| 9 | South African Junior Team Championships 2018 (U20B) | Classical | 2018-12-16 | 2018-12-20 | 4 Knights (4K) | 7 | 1159.5 | 7 | 2 | 981.1 | 0 | Details |
| 10 | Stellenberg Youth Chess Champs 2018 (B) | Standard | 2018-06-22 | 2018-06-23 | Cape Town (WCT) | 6 | 1173.1 | 6 | 2.5 | 1116.7 | 0 | Details |
| 11 | Crossroads Open Chess Championship 2018 (C) | Classical | 2018-04-27 | 2018-04-29 | Cape Town (WCT) | 6 | 1101.5 | 6 | 5 | 1331.1 | 0 | Details |
| 12 | 2018 Steinitz Chess Festival (B) | Standard | 2018-03-21 | 2018-03-25 | Cape Town (WCT) | 7 | 1120.7 | 6 | 2 | 1050.8 | 0 | Details |
| 13 | District North Schools Chess Open Trials 2018 (U18) | Standard | 2018-02-09 | 2018-02-10 | Cape Town (WCT) | 6 | 1038.4 | 6 | 4 | 1428.8 | 0 | Details |
| 14 | Brackenfell High Youth Chess Tournament 2017 (B) | Standard | 2017-09-08 | 2017-09-09 | Western Province (WP) | 6 | 821 | 6 | 4.5 | 916 | 0 | Details |
| 15 | Stellenberg Youth Chess Champs 2017 (B) | Standard | 2017-06-30 | 2017-07-01 | Western Province (WP) | 6 | 848 | 5 | 3 | 689 | 0 | Details |
| 16 | 2017 Elsies River Open (Open) | Rapid | 2017-05-20 | 2017-05-20 | Western Province (WP) | 7 | 100 | 6 | 3 | 854 | 0 | Details |
| 17 | Wp Open 2017 (C) | Standard | 2017-03-03 | 2017-03-05 | Western Province (WP) | 6 | 0 | 6 | 3 | 695 | 0 | Details |
| 18 | Claremont Chess Festival 2017 (Open) | Blitz | 2017-01-28 | 2017-01-28 | Western Province (WP) | 7 | 100 | 6 | 2 | 890 | 0 | Details |
| 19 | Steinitz Open 2014 (C-Section) | Standard | 2014-05-09 | 2014-05-17 | Western Province (WP) | 7 | 983 | 0 | 0 | 0 | 0 | Details |
| 20 | District North Individual Trials 2014 (Under 14) | Standard | 2014-02-07 | 2014-02-08 | Western Province (WP) | 6 | 1008 | 2 | 0 | 712 | 0 | Details |
| 21 | Wp Schools District North Trial 1 Under 12 | Rapid | 2012-03-05 | 2012-03-05 | Western Province (WP) | 6 | 1014 | 6 | 3 | 1030 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics (History)
| Games | 78 |
| Wins | 43 |
| Draws | 4 |
| Losses | 31 |
| White | 37 |
| Black | 41 |
| White wins | 18 |
| Black wins | 25 |
| Score | 45 |
| Percent | 57.7 |
| Dp | 65.4 |
| AOR | 1177.2 |
| Performance | 1242.6 |
Rankings (Main)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Standard)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Rapid)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (History)
| Games | 78 |
| Score | 45 |
| Percent | 57.7 |
| Aor | 1177.2 |
| Dp | 65.4 |
| Prat | 1242.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Davids, R (Rafael) | 2 | 0 | 2 | Crossroads Open Chess Championship 2018 (C) | Stellenberg Youth Chess Champs 2018 (B) | Details |
| Overall | 2 | Rosenberg, W (Wagheed) | 2 | 0 | 2 | Steinitz Chess Festival 2019 (C) | 2019 WP Youth Open (B) | Details |
| Overall | 3 | Potgieter, W (Werne) | 2 | 0 | 2 | Steinitz Chess Festival 2019 (C) | Curro Durbanville Chess Tournament 2019 (Premier) | Details |
| Overall | 4 | Wright Avis, I (Isabella) | 2 | 1 | 1 | Steinitz Chess Festival 2019 (C) | 2019 WP Youth Open (B) | Details |
| Standard | 1 | Davids, R (Rafael) | 2 | 0 | 2 | Crossroads Open Chess Championship 2018 (C) | Stellenberg Youth Chess Champs 2018 (B) | Details |
| Standard | 2 | Rosenberg, W (Wagheed) | 2 | 0 | 2 | Steinitz Chess Festival 2019 (C) | 2019 WP Youth Open (B) | Details |
| Standard | 3 | Potgieter, W (Werne) | 2 | 0 | 2 | Steinitz Chess Festival 2019 (C) | Curro Durbanville Chess Tournament 2019 (Premier) | Details |
| Standard | 4 | Wright Avis, I (Isabella) | 2 | 1 | 1 | Steinitz Chess Festival 2019 (C) | 2019 WP Youth Open (B) | Details |