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Chess SA Region AOC

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Ronita Van Niekerk

200040215
Sedibeng (GSV)
Personal
Main rating
Rating 1197.2
K-factor 40
Floor 698.2
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 695
Final +/- 0
New Rating
()
Rating 1197.2
K-factor 40
Floor 698.2
Highest 1200 (2024-11-01)
Min/Max +/- allowed 165.8
Standard rating
Rating 1200.6
K-factor 36
Floor 704.8
Highest 1204.8 (2023-10-01)
Min/Max +/- allowed 164.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 695
Final +/- 0
New Rating
()
Rating 1200.6
K-factor 36
Floor 704.8
Highest 1204.8 (2023-10-01)
Min/Max +/- allowed 164.7
Rapid rating
Rating 955
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 955
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 915.2
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 915.2
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 2023 USSA Championships (Ladies) Classical 2023-12-04 2023-12-08 Ethekwini (KED) 9 1198.2 9 4.5 1200.9 0 Details
2 Ussa Chess Championships 2022 (Ladies) Classical 2022-12-05 2022-12-09 Frances Baard (NCF) 9 1125.4 9 5 1325.7 0 Details
3 2019 Gauteng School League Finals (U19 Open) Standard 2019-08-24 2019-08-24 Tshwane (GTP) 5 1079.6 5 3 992.3 0 Details
4 D7 High School League 2019 (U19) Standard 2019-08-03 2019-08-03 Sedibeng (GSV) 10 1079.6 8 6.5 1263.3 0 Details
5 South African Junior Team Championships 2018 (U16-U20 Girls) Classical 2018-12-16 2018-12-20 4 Knights (4K) 7 1092.8 6 2.5 1048 0 Details
6 2018 Interregion Sedibeng vs Ekurhuleni (M) Standard 2018-11-03 2018-11-03 Sedibeng (GSV) 6 1106.7 5 0 1067.9 0 Details
7 2018 Sedibeng Summer Open (F) Standard 2018-10-20 2018-10-20 Sedibeng (GSV) 5 1041 5 4.5 1369.9 0 Details
8 2018 Gauteng League Final (U19) Standard 2018-08-25 2018-08-25 Tshwane (GTP) 5 1033.4 5 3 1051.4 0 Details
9 TST-MSA Tournament 2018 (B) Standard 2018-07-21 2018-07-21 Sedibeng (GSV) 5 1082.2 5 2 798.4 0 Details
10 Hoerskool Drie Riviere Open 2018 (B) Standard 2018-06-09 2018-06-09 Sedibeng (GSV) 5 1156.6 5 2 763 0 Details
11 Amigo Spur Eligwa Chess Open 2018 (B) Standard 2018-05-19 2018-05-19 Sedibeng (GSV) 5 1168.6 5 3.5 1054.4 0 Details
12 2018 D7 Teams (U19) Standard 2018-04-21 2018-04-21 Sedibeng (GSV) 5 942.2 5 4.5 1462.9 0 Details
13 2018 South African Junior Closed Chess Championships (U18 Girls) Classical 2018-04-01 2018-04-07 Chess South Africa (CSA) 11 942.2 11 2 866.4 0 Details
14 2018 Volkskool Open (B) Standard 2018-02-17 2018-02-17 Sedibeng (GSV) 5 838 4 0.5 818.5 0 Details
15 2018 - D7 High Schools Individuals (U17+U19 Girls) Standard 2018-02-24 2018-02-24 Sedibeng (GSV) 5 838 5 4 1419.9 0 Details
16 South African Junior Wildcard Championships 2017 (U18+U20 Girls) Classical 2018-01-09 2018-01-12 4 Knights (4K) 7 915.2 7 5 1082.8 0 Details
17 South African Junior Team Championships 2017 (U16-U20 Girls) Classical 2018-01-04 2018-01-08 4 Knights (4K) 7 915.2 7 0 520.3 0 Details
18 Inter Regional Ge Vs Gsv 2017 (U20) Standard 2017-10-28 2017-10-28 Ekurhuleni (GE) 5 756 5 1 760 0 Details
19 2017 Gauteng Schools Team Finals (U19 Mixed) Standard 2017-09-09 2017-09-09 Tshwane (GTP) 5 781 5 2 820 0 Details
20 Dr Peter Hangelbroek Open 2017 (B) Standard 2017-09-02 2017-09-02 Sedibeng (GSV) 5 781 5 2.5 827 0 Details
21 D7 High School League 2017 (U18) Standard 2017-08-26 2017-08-26 Sedibeng (GSV) 6 779 6 4 768 0 Details
22 Rippies Skaak Ope 2017 (B) Standard 2017-06-24 2017-06-24 Sedibeng (GSV) 5 785 5 3 836 0 Details
23 Sasolburg Ope 2017 (A+B) Standard 2017-06-03 2017-06-03 Sedibeng (GSV) 5 785 5 2 747 0 Details
24 2017 D7 Individuals (U18 Girls) Standard 2017-05-20 2017-05-20 Sedibeng (GSV) 5 728 5 4 933 0 Details
25 2017 Gauteng Secondary Schools Individuals (U18 Girls) Standard 2017-05-27 2017-05-27 Tshwane (GTP) 5 728 5 4 997 0 Details
26 Kings & Queens Open 2017 (B) Standard 2017-05-13 2017-05-13 Sedibeng (GSV) 5 728 5 2 714 0 Details
27 Laerskool Ag Visser 2017 (B) Standard 2017-03-11 2017-03-11 Sedibeng (GSV) 5 738 5 3 722 0 Details
28 Heidelberg Chess Club Open Tournament 2017 (B) Standard 2017-02-25 2017-02-25 Sedibeng (GSV) 5 786 5 2 742 0 Details
29 2017 Heidelberg Open (B) Standard 2017-02-04 2017-02-04 Sedibeng (GSV) 5 786 2 0 0 0 Details
30 South African Junior Team Championships 2016 (U18 C) Classical 2016-12-16 2016-12-19 Tshwane (GTP) 7 779 4 2 804 0 Details
31 Fonteine Ope 2016 (B) Standard 2016-10-29 2016-10-29 Sedibeng (GSV) 5 792 4 1 701 0 Details
32 2016 Sedibeng Schools Team Swiss (U19) Standard 2016-08-12 2016-08-13 Sedibeng (GSV) 5 760 5 4 950 0 Details
33 Drie Riviere Open 2016 (B) Standard 2016-06-11 2016-06-11 Sedibeng (GSV) 5 686 5 3 805 0 Details
34 Sedibeng On Vaal 2016 (B) Standard 2016-05-21 2016-05-21 Sedibeng (GSV) 5 686 5 3 882 0 Details
35 2016 Gauteng Secondary School Individual Provincial (U18G) Standard 2016-05-13 2016-05-13 Tshwane (GTP) 5 686 5 3 1147 0 Details
36 2016 Sedibeng Saddles Chess Tournament (U19) Rapid 2016-05-27 2016-05-28 Sedibeng (GSV) 7 955 5 5 0 0 Details
37 Gauteng D7 Skole Skaak 2016 (U15-U18 Girls) Standard 2016-05-07 2016-05-07 Sedibeng (GSV) 5 672 5 4 824 0 Details
38 Laerskool Ag Visser Ope 2016 (B) Standard 2016-04-16 2016-04-16 Sedibeng (GSV) 5 704 5 1 577 0 Details
39 Volkie Skaak 2016 (B) Standard 2016-02-13 2016-02-13 Sedibeng (GSV) 5 658 4 1 622 0 Details
40 Heidelberg Open 2016 (B) Standard 2016-02-06 2016-02-06 Sedibeng (GSV) 5 658 5 3 966 0 Details
41 South African Junior Team Championships 2015 (16D) Classical 2016-01-04 2016-01-07 Western Province (WP) 7 696 7 1 569 0 Details
42 Ekurhuleni Sedibeng Ip 2015 (Open Snr) Standard 2015-10-31 2015-10-31 Ekurhuleni (GE) 5 699 4 1.5 706 0 Details
43 Spca Vanderbijlpark And Driehoek Hs Chess Open (B) Standard 2015-09-19 2015-09-19 Sedibeng (GSV) 5 670 3 0 679 0 Details
44 2015 Gauteng Provincial High Schoold Chess Champ (U15 Mix Merit) Standard 2015-08-29 2015-08-29 Tshwane (GTP) 5 670 5 3 785 0 Details
45 Sedibeng Hs Liga 2015 (O15) Standard 2015-07-31 2015-08-01 Sedibeng (GSV) 5 682 3 1 608 0 Details
46 Driehoek Ope 2015 (C) Standard 2015-06-21 2015-06-21 Sedibeng (GSV) 5 732 5 1 539 0 Details
47 Albetros On Vaal Skaak 2015 (B) Standard 2015-05-30 2015-05-30 Sedibeng (GSV) 5 856 5 2 523 0 Details
48 Saddles 2015 (U 15 Rr) Rapid 2015-05-22 2015-05-23 Sedibeng (GSV) 7 890 7 6 1154 0 Details
49 Drie Riviere Ope 2015 (C) Standard 2015-05-09 2015-05-09 Sedibeng (GSV) 5 856 5 2 583 0 Details
50 Laerskool Ag Visser Ope 2015 B Standard 2015-04-18 2015-04-18 Sedibeng (GSV) 5 848 5 3 918 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 106
Wins 45
Draws 15
Losses 46
White 52
Black 54
White wins 22
Black wins 23
Score 52.5
Percent 49.5
Dp -4
AOR 1070.6
Performance 1066.6
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 106
Score 52.5
Percent 49.5
Aor 1070.6
Dp -4
Prat 1066.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Nyathi, N (Nicole) 3 1 2 2018 - D7 High Schools Individuals (U17+U19 Girls) D7 High School League 2019 (U19) Details
Overall 2 Scheepers, C (Coenraad) 3 2 1 D7 High School League 2019 (U19) 2019 Gauteng School League Finals (U19 Open) Details
Overall 3 Mabitsela, KM (Miranda) 2 2 0 2018 South African Junior Closed Chess Championships (U18 Girls) Ussa Chess Championships 2022 (Ladies) Details
Overall 4 Van Den Berg, A (Ane) 2 0 2 South African Junior Team Championships 2017 (U16-U20 Girls) 2018 South African Junior Closed Chess Championships (U18 Girls) Details
Overall 5 Villoen, S (Sharise) 2 1 1 2018 - D7 High Schools Individuals (U17+U19 Girls) 2018 South African Junior Closed Chess Championships (U18 Girls) Details
Standard 1 Nyathi, N (Nicole) 3 1 2 2018 - D7 High Schools Individuals (U17+U19 Girls) D7 High School League 2019 (U19) Details
Standard 2 Scheepers, C (Coenraad) 3 2 1 D7 High School League 2019 (U19) 2019 Gauteng School League Finals (U19 Open) Details
Standard 3 Du Plooy, K (Konrad) 2 1 1 TST-MSA Tournament 2018 (B) 2018 Sedibeng Summer Open (F) Details
Standard 4 Van Den Berg, A (Ane) 2 0 2 South African Junior Team Championships 2017 (U16-U20 Girls) 2018 South African Junior Closed Chess Championships (U18 Girls) Details
Standard 5 Villoen, S (Sharise) 2 1 1 2018 - D7 High Schools Individuals (U17+U19 Girls) 2018 South African Junior Closed Chess Championships (U18 Girls) Details