PLAYER PAGE
Dean Du Preez
1070098202Ekurhuleni (GE)Personal
Main rating
| Rating | 1147.9 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1208.1 (2019-10-01) |
| Min/Max +/- allowed | 164 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 423 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1147.9 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1208.1 (2019-10-01) |
| Min/Max +/- allowed | 163.9 |
Standard rating
| Rating | 1139.6 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200.9 (2019-10-01) |
| Min/Max +/- allowed | 165.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 423 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1139.6 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200.9 (2019-10-01) |
| Min/Max +/- allowed | 165.6 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| 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 | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| 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 | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| 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 | 2019 South African Junior Team Championships (U14D) | Classical | 2020-01-04 | 2020-01-08 | 4 Knights (4K) | 7 | 1195.1 | 7 | 2 | 1057.2 | 0 | Details |
| 2 | GE vs GSV Inter Regional 2019 (U14A) | Standard | 2019-10-26 | 2019-10-26 | Ekurhuleni (GE) | 5 | 1167.2 | 5 | 3 | 1262.6 | 0 | Details |
| 3 | 2019 Gauteng School League Finals (U13 Open) | Standard | 2019-08-23 | 2019-08-23 | Tshwane (GTP) | 5 | 1125.8 | 5 | 3.5 | 1182.7 | 0 | Details |
| 4 | Bishop Bavin Open 2019 (C) | Standard | 2019-08-17 | 2019-08-17 | Ekurhuleni (GE) | 5 | 1125.8 | 5 | 3 | 1226.3 | 0 | Details |
| 5 | Ekurhuleni Trials (3) | Standard | 2019-06-08 | 2019-06-08 | Ekurhuleni (GE) | 5 | 1081.5 | 5 | 3 | 1252.7 | 0 | Details |
| 6 | Ekurhuleni North School District Finals 2019 (U13 Boys) | Standard | 2019-05-11 | 2019-05-11 | Ekurhuleni (GE) | 5 | 1072.5 | 5 | 2 | 1111.9 | 0 | Details |
| 7 | Ekurhuleni Trials 1 2019 (U14) | Standard | 2019-03-09 | 2019-03-09 | Ekurhuleni (GE) | 5 | 1072.4 | 5 | 2 | 1007.7 | 0 | Details |
| 8 | Springs Chess Club Open 2019 (C) | Standard | 2019-02-09 | 2019-02-09 | Ekurhuleni (GE) | 5 | 1022.7 | 5 | 3 | 1156 | 0 | Details |
| 9 | Boksburg Open 2019 (C) | Standard | 2019-01-19 | 2019-01-19 | Ekurhuleni (GE) | 5 | 961.6 | 5 | 3 | 1269.5 | 0 | Details |
| 10 | South African Junior Team Championships 2018 (U12D) | Classical | 2018-12-16 | 2018-12-20 | 4 Knights (4K) | 7 | 906.4 | 7 | 5 | 1078.2 | 0 | Details |
| 11 | Inter Region GE vs JHB Metro 2018 (U12 Swiss) | Standard | 2018-10-06 | 2018-10-06 | Ekurhuleni (GE) | 5 | 927 | 4 | 0.5 | 798.7 | 0 | Details |
| 12 | Ekurhuleni Grand Prix Open 2018 (C) | Standard | 2018-09-14 | 2018-09-15 | Ekurhuleni (GE) | 6 | 982.1 | 5 | 1 | 706.1 | 0 | Details |
| 13 | Ekurhuleni North Schools Individuals 2018 (U11 Boys) | Standard | 2018-05-12 | 2018-05-12 | Ekurhuleni (GE) | 5 | 919.7 | 5 | 3 | 1235.7 | 0 | Details |
| 14 | Ekurhuleni Trials 2 2018 (U12) | Standard | 2018-04-21 | 2018-04-21 | Ekurhuleni (GE) | 5 | 1034.2 | 4 | 0 | 500 | 0 | Details |
| 15 | Human Rights Day Open 2018 (C) | Standard | 2018-03-21 | 2018-03-21 | Ekurhuleni (GE) | 5 | 1200 | 4 | 0 | 500 | 0 | Details |
| 16 | Ekurhuleni Trials 1 2018 (U12) | Standard | 2018-03-10 | 2018-03-10 | Ekurhuleni (GE) | 5 | 1200 | 5 | 1 | 565.6 | 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 | 81 |
| Wins | 33 |
| Draws | 4 |
| Losses | 44 |
| White | 41 |
| Black | 40 |
| White wins | 17 |
| Black wins | 16 |
| Score | 35 |
| Percent | 43.2 |
| Dp | -57.7 |
| AOR | 1051.6 |
| Performance | 993.9 |
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 | 81 |
| Score | 35 |
| Percent | 43.2 |
| Aor | 1051.6 |
| Dp | -57.7 |
| Prat | 993.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Zeuner, R (Reeze) | 2 | 1 | 1 | Human Rights Day Open 2018 (C) | Ekurhuleni Trials 2 2018 (U12) | Details |
| Overall | 2 | Kruger, C (Cornelius Johannes) | 2 | 2 | 0 | Boksburg Open 2019 (C) | Ekurhuleni Trials (3) | Details |
| Overall | 3 | De Swardt, C (Chrizander) | 2 | 1 | 1 | Ekurhuleni Trials 1 2018 (U12) | Human Rights Day Open 2018 (C) | Details |
| Overall | 4 | Bothma, L (Liandri) | 2 | 2 | 0 | Ekurhuleni Grand Prix Open 2018 (C) | Bishop Bavin Open 2019 (C) | Details |
| Overall | 5 | Netshimbupfe, W (Wanga) | 2 | 1 | 1 | Ekurhuleni Trials 1 2018 (U12) | Ekurhuleni Trials 1 2019 (U14) | Details |
| Standard | 1 | Zeuner, R (Reeze) | 2 | 1 | 1 | Human Rights Day Open 2018 (C) | Ekurhuleni Trials 2 2018 (U12) | Details |
| Standard | 2 | Matlala, E (Emannuel) | 2 | 0 | 2 | Springs Chess Club Open 2019 (C) | Ekurhuleni Trials 1 2019 (U14) | Details |
| Standard | 3 | Laeke, N (Nahom) | 2 | 2 | 0 | Ekurhuleni Trials 2 2018 (U12) | Inter Region GE vs JHB Metro 2018 (U12 Swiss) | Details |
| Standard | 4 | De Swardt, C (Chrizander) | 2 | 1 | 1 | Ekurhuleni Trials 1 2018 (U12) | Human Rights Day Open 2018 (C) | Details |
| Standard | 5 | Bothma, L (Liandri) | 2 | 2 | 0 | Ekurhuleni Grand Prix Open 2018 (C) | Bishop Bavin Open 2019 (C) | Details |
