Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Jaco Andre Alberts

172000404
Tshwane (GTP)
Personal
Main rating
Rating 1746.5
K-factor 24
Floor 1312
Highest 1812 (2018-01-01)
Min/Max +/- allowed 69
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1338.8
Final +/- 0
New Rating
()
Rating 1746.5
K-factor 24
Floor 1312
Highest 1812 (2018-01-01)
Min/Max +/- allowed 69.3
Standard rating
Rating 1743.9
K-factor 24
Floor 1312
Highest 1812 (2018-01-01)
Min/Max +/- allowed 69.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1338.8
Final +/- 0
New Rating
()
Rating 1743.9
K-factor 24
Floor 1312
Highest 1812 (2018-01-01)
Min/Max +/- allowed 69.3
Rapid rating
Rating 1812
K-factor 24
Floor 1312
Highest 1812 (2019-10-01)
Min/Max +/- allowed 69.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1812
K-factor 24
Floor 1312
Highest 1812 (2019-10-01)
Min/Max +/- allowed 69.3
Blitz rating
Rating 1812
K-factor 24
Floor 1312
Highest 1812 (2019-10-01)
Min/Max +/- allowed 69.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1812
K-factor 24
Floor 1312
Highest 1812 (2019-10-01)
Min/Max +/- allowed 69.3
Rating Graph
Tournaments
No tournaments found.
# 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 2025 Centurion Chess Open Tournament (A) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1740.9 5 2 1789.5 0 Details
2 2024 Midstream College Open Chess Tournament (A) Standard 2024-07-20 2024-07-20 Tshwane (GTP) 5 1719.4 5 3.5 1873.5 0 Details
3 2024 Centurion Club Closed Chess Tournament (A) Standard 2024-05-25 2024-05-25 Tshwane (GTP) 5 1753.5 5 2 1467.9 0 Details
4 2019 Alekhine Open (A) Classical 2019-08-09 2019-08-10 Tshwane (GTP) 5 1767.9 5 2.5 1656.8 0 Details
5 2019 Swartkop Open (A) Standard 2019-06-15 2019-06-15 Tshwane (GTP) 5 1799.6 5 2 1520.5 0 Details
6 2019 Lubowski Open Tournament (A) Standard 2019-05-11 2019-05-12 Tshwane (GTP) 5 1790.8 5 3 1849.8 0 Details
7 2018 Swartkop Open (A) Standard 2018-06-23 2018-06-23 Tshwane (GTP) 5 1808.5 5 2.5 1648.2 0 Details
8 2018 Lubowski Open (A) Standard 2018-05-12 2018-05-12 Tshwane (GTP) 5 1781.2 5 4.5 1934.2 0 Details
9 2018 Chris Greyling Open (A) Standard 2018-04-21 2018-04-21 Tshwane (GTP) 5 1787 4 1.5 1729.1 0 Details
10 2018 Waterkloof Open (A) Standard 2018-03-03 2018-03-04 Tshwane (GTP) 5 1812 5 3 1613.2 0 Details
11 2017 Swartkop Open (A) Standard 2017-07-01 2017-07-01 Tshwane (GTP) 5 1727 5 1.5 1628 0 Details
12 Centurion Chess Club: Club Championships 2015 Classical 2015-01-15 2015-03-05 Tshwane (GTP) 7 1764 7 1 1574 0 Details
13 South African Open Chess Championship 2014 A-Secti Classical 2014-07-13 2014-07-19 Free State (FS) 11 1834 10 5 1438 0 Details
14 South African Open Chess Championship 2014 Blitz Blitz 2014-07-16 2014-07-16 Free State (FS) 7 1724 7 4 1599 0 Details
15 Gauteng Chess League (Premier Division) Standard 2013-08-31 2013-08-31 Tshwane (GTP) 15 1819 10 5.5 1876 0 Details
16 2013 Capablanca Open Chess Festival Fide Prestige (D-Section) Classical 2013-04-26 2013-05-01 Tshwane (GTP) 9 1753 6 3.5 1822 0 Details
17 Waterkloof Open A Section Standard 2013-03-02 2013-03-02 Tshwane (GTP) 6 1820 6 3.5 1753 0 Details
18 Centurion Club Champs 2012 Standard 2012-12-01 2012-12-01 Tshwane (GTP) 6 1793 6 4.5 1887 0 Details
19 Gn Open 2012 - Section A Rating >=1500 Standard 2012-10-26 2012-10-26 Gauteng North (GN) 6 1782 6 4.5 1836 0 Details
20 Gauteng League (Premier Division) Standard 2012-08-11 2012-08-11 Gauteng North (GN) 11 1790 9 4.5 1734 0 Details
21 South African Open Chess Championship 2012 (Open) Classical 2012-06-29 2012-07-08 Western Province (WP) 11 1790 11 7 1717 0 Details
22 South African Open Chess Championship 2012 (Blitz Championship) Blitz 2012-06-29 2012-07-08 Western Province (WP) 7 1790 7 3 1512 0 Details
23 Centurion Club Champs 2011 Standard 2011-12-02 2011-12-02 Gauteng North (GN) 6 1762 6 5 1877 0 Details
24 Gauteng Chess League 2011 (Premier) Standard 2011-10-15 2011-10-15 Gauteng North (GN) 11 1752 10 4.5 1794 0 Details
25 Commonwealth & South African Open 2011 Open Sectio Classical 2011-07-03 2011-07-03 Tshwane (GTP) 11 1731 10 6 1833 0 Details
26 Gauteng Chess League 2010 Standard 2011-01-25 2011-01-25 Gauteng North (GN) 11 1752 10 3 1538 0 Details
27 Sa Ope 2010 Afd A Standard 2010-09-29 2010-10-07 Mid-Gauteng (GM) 9 1798 9 5 1584 0 Details
28 Waterkloof Open 2010 (A-Section) Standard 2010-03-05 2010-03-06 Gauteng North (GN) 6 1783 5 4 1767 0 Details
29 Piet Brobbertse 2010 (A Section) Standard 2010-02-12 2010-02-12 Gauteng North (GN) 6 1781 5 3 1781 0 Details
30 Gauteng Chess League 2009 (First Division) Standard 2009-12-03 2009-12-03 Gauteng North (GN) 11 1721 10 6 1956 0 Details
31 Ccc Club Champs 2009 Standard 2009-10-16 2009-10-16 Gauteng North (GN) 7 1657 6 5 1990 0 Details
32 Centurion Open A Standard 2009-04-27 2009-04-27 Gauteng North (GN) 7 1614 7 4.5 1813 0 Details
33 Waterkloof Open - A - Section Standard 2009-04-01 2009-04-01 Mid-Gauteng (GM) 6 1585 6 3.5 1746 0 Details
34 Magalies Afd A Standard 2009-02-23 2009-02-23 Gauteng North (GN) 6 1632 6 2 1440 0 Details
35 Piet Robbertse 2009 A Standard 2009-02-19 2009-02-19 Gauteng North (GN) 6 1664 6 4 1507 0 Details
36 Gauteng Chess League Premier Division 2008 Blitz 2008-09-01 2008-09-01 0 1687 8 0 1583 0 Details
37 South African Open 2008 Blitz 2008-07-27 2008-07-27 0 1689 11 0 1666 0 Details
38 Gauteng Chess League Premier Division 2008 Blitz 2008-09-01 2008-09-01 0 1687 2 0 1714 0 Details
39 Centurion Open 2008 Section A Blitz 2008-05-09 2008-05-09 0 1673 7 0 1737 0 Details
40 Waterkloof Open - Section A Blitz 2008-03-10 2008-03-10 0 1706 6 0 1346 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 49
Wins 24
Draws 5
Losses 20
White 23
Black 26
White wins 12
Black wins 12
Score 26.5
Percent 54.1
Dp 34.7
AOR 1673.1
Performance 1707.8
Rankings (Main)
National
Overall 347
Gender 329
Age group 38
Gender/Age 38
Provincial
Overall 133
Gender 124
Age group 14
Gender/Age 14
Regional
Overall 57
Gender 54
Age group 7
Gender/Age 7
Rankings (Standard)
National
Overall 345
Gender 328
Age group 36
Gender/Age 36
Provincial
Overall 135
Gender 127
Age group 14
Gender/Age 14
Regional
Overall 58
Gender 55
Age group 7
Gender/Age 7
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 5
Score 2
Percent 40
Aor 1874.5
Dp -85
Prat 1789.5
Performance (History)
Games 49
Score 26.5
Percent 54.1
Aor 1673.1
Dp 34.7
Prat 1707.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Modiselle, M (Mogomotsi) 2 0 2 2019 Lubowski Open Tournament (A) 2019 Alekhine Open (A) Details
Overall 2 Naidoo, T (Tashil) 2 1 1 2018 Waterkloof Open (A) 2018 Swartkop Open (A) Details
Overall 3 Smit, D (Devon) 2 0 2 2018 Waterkloof Open (A) 2019 Swartkop Open (A) Details
Overall 4 Mnguni, JD (Jakob Dumisani) 2 0 2 2018 Chris Greyling Open (A) 2025 Centurion Chess Open Tournament (A) Details
Overall 5 Mwale, J (Joseph) 2 1 1 2018 Lubowski Open (A) 2019 Alekhine Open (A) Details
Standard 1 Modiselle, M (Mogomotsi) 2 0 2 2019 Lubowski Open Tournament (A) 2019 Alekhine Open (A) Details
Standard 2 Naidoo, T (Tashil) 2 1 1 2018 Waterkloof Open (A) 2018 Swartkop Open (A) Details
Standard 3 Smit, D (Devon) 2 0 2 2018 Waterkloof Open (A) 2019 Swartkop Open (A) Details
Standard 4 Mnguni, JD (Jakob Dumisani) 2 0 2 2018 Chris Greyling Open (A) 2025 Centurion Chess Open Tournament (A) Details
Standard 5 Mwale, J (Joseph) 2 1 1 2018 Lubowski Open (A) 2019 Alekhine Open (A) Details