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Johanna Catherina Viljoen

200044754
Gert Sibande (MGS)
Personal
Main rating
Rating 972
K-factor 40
Floor 500
Highest 1200 (2024-11-01)
Min/Max +/- allowed 166
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 162.7
Final +/- 0
New Rating
()
Rating 972
K-factor 40
Floor 500
Highest 1200 (2024-11-01)
Min/Max +/- allowed 165.8
Standard rating
Rating 972
K-factor 40
Floor 500
Highest 1200 (2024-11-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 145.1
Final +/- 0
New Rating
()
Rating 972
K-factor 40
Floor 500
Highest 1200 (2024-11-01)
Min/Max +/- allowed 165.8
Rapid rating
Rating 577.8
K-factor 40
Floor 500
Highest 1200 (2018-02-01)
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 577.8
K-factor 40
Floor 500
Highest 1200 (2018-02-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 552.6
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
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 552.6
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
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 Gert Sibande High Schools Chess Trials 2018 (U18 Girls) Rapid 2018-05-19 2018-05-19 Gert Sibande (MGS) 5 573.8 5 1 796.9 0 Details
2 Govan Mbeki Sub-District Trials Secondary School 2018 (U18 Girls) Standard 2018-05-04 2018-05-04 Gert Sibande (MGS) 5 573.8 4 3 1163.5 0 Details
3 South African Junior Team Championships 2017 (U18B) Classical 2018-01-04 2018-01-08 4 Knights (4K) 7 552.6 7 1 767.2 0 Details
4 Gs 6 Of 2017 (B) Standard 2017-05-13 2017-05-13 Gert Sibande (MGS) 5 513 4 1.5 500 0 Details
5 Gs 5 Of 2017 (A+B) Standard 2017-04-22 2017-04-22 Gert Sibande (MGS) 5 501 5 2 572 0 Details
6 Gs 4 Of 2017 (C) Standard 2017-03-25 2017-03-25 Gert Sibande (MGS) 5 531 4 2 500 0 Details
7 Gs 3 Of 2017 (D) Standard 2017-02-25 2017-02-25 Gert Sibande (MGS) 5 500 5 4 779 0 Details
8 Gs 1 Of 2017 (A) Standard 2017-01-28 2017-01-28 Gert Sibande (MGS) 5 502 5 2 758 0 Details
9 South African Junior Team Championships 2016 (U18 B) Classical 2016-12-16 2016-12-19 Tshwane (GTP) 7 520 7 0 496 0 Details
10 Gs Closed 2016 (U18+U20) Standard 2016-01-30 2016-01-30 Gert Sibande (MGS) 5 519 5 2 551 0 Details
11 Standerton Open 2016 (C) Standard 2016-05-14 2016-05-14 Gert Sibande (MGS) 5 551 5 1 404 0 Details
12 Gs 1 Of 2016 Section B Standard 2016-01-30 2016-01-30 Gert Sibande (MGS) 5 521 4 1 581 0 Details
13 South African Junior Team Championships 2015 (18C) Classical 2016-01-04 2016-01-07 Western Province (WP) 7 521 7 2 726 0 Details
14 Gert Sibande 1 Of 2015 (Section C (U16) Standard 2015-02-07 2015-02-07 Gert Sibande (MGS) 5 519 4 1 551 0 Details
15 South African Junior Chess Championships 2014 (Wild Card (U16 Girls) Standard 2015-01-08 2015-01-10 Northern Cape (NC) 7 495 4 0 187 0 Details
16 South African Junior Team Championship 2015 (U16 C-Section) Classical 2015-01-04 2015-01-07 Northern Cape (NC) 7 495 7 2 631 0 Details
17 2014 Sa National Schools Championships U15 Girls Standard 2014-12-11 2014-12-15 Tshwane (GTP) 9 0 8 2 728 0 Details
18 Gert Sibande Team Rapid Tournament 22 November 20 Rapid 2014-11-22 2014-11-22 Gert Sibande (MGS) 5 0 5 0 421 0 Details
19 Gert Sibande Closed 2014 (Section B - U16) Standard 2014-08-30 2014-08-30 Gert Sibande (MGS) 5 508 3 0 465 0 Details
20 Gert Sibande 11 Of 2014 (Section B - U16) Standard 2014-07-26 2014-07-26 Gert Sibande (MGS) 5 514 4 0 376 0 Details
21 Gert Sibande 10 Of 2014 (Section C) Standard 2014-07-12 2014-07-12 Gert Sibande (MGS) 5 514 4 2 630 0 Details
22 Gert Sibande 9 Of 2014 (Section B - U 16) Standard 2014-06-28 2014-06-28 Gert Sibande (MGS) 5 508 3 0 424 0 Details
23 Gert Sibande 7 Of 2014 (Section B - U16) Standard 2014-05-31 2014-05-31 Gert Sibande (MGS) 5 508 3 1 703 0 Details
24 Gert Sibande 5 Of 2014 (Section B - U16) Standard 2014-04-12 2014-04-12 Gert Sibande (MGS) 5 489 4 1 639 0 Details
25 Gert Sibande 4 Of 2014 (Section D) Standard 2014-03-29 2014-03-29 Gert Sibande (MGS) 5 506 1 0 127 0 Details
26 Waterkloof Open - C Section Standard 2014-02-28 2014-03-01 Tshwane (GTP) 6 506 5 0.5 564 0 Details
27 Gert Sibande 1 Of 2014 (Section D) Standard 2014-02-01 2014-02-01 Gert Sibande (MGS) 5 462 3 2 791 0 Details
28 South African Junior Team Championship 2013 (U14) Classical 2013-12-15 2013-12-18 Kwazulu Natal (KZN) 7 448 5 1 572 0 Details
29 Gert Sibande 14 Of 2013 (U 14) Rapid 2013-12-02 2013-12-02 Gert Sibande (MGS) 4 0 4 1 679 0 Details
30 Gert Sibande 13 Of 2013 (Section B) Standard 2013-11-09 2013-11-09 Gert Sibande (MGS) 5 391 4 2 787 0 Details
31 Gert Sibande 12 Of 2013 (Section B) Standard 2013-10-19 2013-10-19 Gert Sibande (MGS) 5 0 5 0 413 0 Details
32 Gert Sibande Closed 2013 (Section D - U 14) Standard 2013-08-24 2013-08-24 Gert Sibande (MGS) 5 0 4 1 675 0 Details
33 Gert Sibande 5 Of 2013 (Section C) Standard 2013-05-18 2013-05-18 Gert Sibande (MGS) 5 0 3 0 100 0 Details
34 Gert Sibande 2 Of 2013 (Section C) Standard 2013-04-20 2013-04-20 Gert Sibande (MGS) 5 0 1 0 0 0 Details
35 Waterkloof Open C Section Standard 2013-03-01 2013-03-02 Tshwane (GTP) 6 0 4 0 100 0 Details
36 Gert Sibande U 14 1 Of 2013 Standard 2013-02-02 2013-02-02 Gert Sibande (MGS) 5 0 4 1 587 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 16
Wins 5
Draws 0
Losses 11
White 9
Black 7
White wins 4
Black wins 1
Score 5
Percent 31.2
Dp -159.4
AOR 1034.9
Performance 875.6
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 16
Score 5
Percent 31.2
Aor 1034.9
Dp -159.4
Prat 875.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Botha, V (Veronica) 2 0 2 Govan Mbeki Sub-District Trials Secondary School 2018 (U18 Girls) Gert Sibande High Schools Chess Trials 2018 (U18 Girls) Details