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Chess SA Region AOC

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Stefan Johan Robberts

104044537
Mangaung (FMB)
Personal
Main rating
Rating 1111.6
K-factor 40
Floor 646.3
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 346.7
Final +/- 0
New Rating
()
Rating 1111.6
K-factor 40
Floor 646.3
Highest 1200 (2024-11-01)
Min/Max +/- allowed 165.8
Standard rating
Rating 1100.7
K-factor 40
Floor 641.9
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 346.7
Final +/- 0
New Rating
()
Rating 1100.7
K-factor 40
Floor 641.9
Highest 1200 (2024-11-01)
Min/Max +/- allowed 165.8
Rapid rating
Rating 705.4
K-factor 40
Floor 500
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 705.4
K-factor 40
Floor 500
Highest 1200 (2024-03-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 668.4
K-factor 40
Floor 500
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 668.4
K-factor 40
Floor 500
Highest 1200 (2024-03-01)
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 Mangaung Metro Chess 31 May to 1 June 2019 (C) Standard 2019-05-31 2019-06-01 Mangaung (FMB) 5 1097.8 5 2.5 1173.3 0 Details
2 Inter Regional Chess Championship 2019 (U16) Standard 2019-05-10 2019-05-11 Mangaung (FMB) 5 1146.3 4 1 833.2 0 Details
3 Mangaung Metro Chess 12 to 13 April 2019 (C) Standard 2019-04-12 2019-04-13 Mangaung (FMB) 5 1100.6 5 3 1248.4 0 Details
4 Morris Club Challenge 2019 Standard 2019-02-16 2019-02-16 Mangaung (FMB) 5 921.9 5 3 1316.3 0 Details
5 Mangaung Metro Chess 1-2 February 2019 (C) Standard 2019-02-01 2019-02-02 Mangaung (FMB) 5 921.9 5 2 1065.7 0 Details
6 Mangaung Metro Chess 18-19 January 2019 (C) Standard 2019-01-18 2019-01-19 Mangaung (FMB) 5 856.5 5 2 1046.7 0 Details
7 South African Junior Team Championships 2018 (U16B) Classical 2018-12-16 2018-12-20 4 Knights (4K) 7 899.5 7 0 773.6 0 Details
8 Free State Open 2018 (C) Standard 2018-08-17 2018-08-18 Mangaung (FMB) 6 749.2 6 4 1208 0 Details
9 Inter Regional 2018 (U16 Team) Standard 2018-05-04 2018-05-05 Frances Baard (NCF) 5 681.5 5 1 736.1 0 Details
10 Mangaung Metro Chess 20-21 April 2018 (C) Standard 2018-04-20 2018-04-21 Mangaung (FMB) 5 636.5 5 2 906.3 0 Details
11 Mangaung Metro Chess 2 & 3 February 2018 (C) Standard 2018-02-02 2018-02-03 Mangaung (FMB) 5 615.3 4 1 799.3 0 Details
12 Mangaung Metro Chess 19 & 20 January 2018 (C) Standard 2018-01-19 2018-01-20 Mangaung (FMB) 5 668.4 4 1 625.9 0 Details
13 South African Junior Team Championships 2017 (U14C) Classical 2018-01-04 2018-01-08 4 Knights (4K) 7 668.4 7 0 547.7 0 Details
14 Mangaung Metro Chess 13&14 October 2017 (C) Standard 2017-10-13 2017-10-14 Mangaung (FMB) 5 568 5 2 608 0 Details
15 Mangaung Metro Chess 25 & 26 August 2017 (E) Standard 2017-08-24 2017-08-25 Mangaung (FMB) 5 598 4 2 526 0 Details
16 Free State Open 2017 (C) Standard 2017-08-11 2017-08-12 Mangaung (FMB) 5 598 5 2 620 0 Details
17 Mangaung Metro Chess 28 To 29 July 2017 (D) Standard 2017-07-28 2017-07-29 Mangaung (FMB) 5 560 5 3 702 0 Details
18 Mangaung Metro Chess 2-3 June 2017 (E) Standard 2017-06-02 2017-06-03 Mangaung (FMB) 5 500 5 4 740 0 Details
19 Mangaung Metro Chess 10 & 11 March 2017 (D) Standard 2017-03-10 2017-03-11 Mangaung (FMB) 5 510 5 1 500 0 Details
20 Mangaung Metro Chess 24-25 February 2017 (D) Standard 2017-02-24 2017-02-25 Mangaung (FMB) 5 555 4 3 632 0 Details
21 Mangaung Metro January 2017 (U14) Standard 2017-01-20 2017-01-21 Mangaung (FMB) 5 555 5 1 500 0 Details
22 South African Junior Team Championships 2016 (U14 C) Classical 2016-12-16 2016-12-19 Tshwane (GTP) 7 605 7 0 378 0 Details
23 Mangaung Metro Chess 14&15 October 2016 (U14) Standard 2016-10-14 2016-10-15 Free State (FS) 5 652 5 2.5 483 0 Details
24 Mangaung Metro Chess 19 & 20 August 2016 (U14) Standard 2016-08-19 2016-08-20 Free State (FS) 5 654 5 2.5 658 0 Details
25 Mangaung Metro Chess 22-23 July 2016 (U14) Standard 2016-07-22 2016-07-23 Free State (FS) 5 666 5 2.5 620 0 Details
26 Inter Region 2016 (U14) Standard 2016-05-06 2016-05-07 Free State (FS) 5 604 5 3 845 0 Details
27 Mangaung Metro Chess 11-12 March 2016 (U14) Standard 2016-03-11 2016-03-12 Free State (FS) 5 678 5 1 587 0 Details
28 Mangaung Metro - Jacobsdal 26 To 27 February 2016 (U14) Standard 2016-02-26 2016-02-27 Free State (FS) 5 678 5 2 389 0 Details
29 Mangaung Metro Chess January 2016 (U14) Standard 2015-01-22 2015-01-23 Free State (FS) 5 674 5 3 678 0 Details
30 South African Junior Team Championships 2015 (12D) Classical 2016-01-04 2016-01-07 Western Province (WP) 7 588 6 5 867 0 Details
31 Mangaung Metro Chess August 2015 (U12) Standard 2015-08-14 2015-08-15 Free State (FS) 5 582 5 2 778 0 Details
32 Free State Open 2015 (C) Standard 2015-07-31 2015-08-01 Free State (FS) 5 582 5 3 377 0 Details
33 Mangaung Metro Chess - Free State July 2015 (U12) Standard 2015-07-24 2015-07-25 Free State (FS) 6 568 6 4 597 0 Details
34 Philippolis 5&6 June 2015 (B) Standard 2015-06-05 2015-06-06 Free State (FS) 5 505 5 4 749 0 Details
35 Inter Region 2015 (U12) Standard 2015-05-08 2015-05-09 Lejweleputswa (FLW) 5 555 5 1 271 0 Details
36 Free State Chess March 2015 (U12) Standard 2015-03-13 2015-03-14 Free State (FS) 6 579 6 3 550 0 Details
37 Jacobsdal Free State Chess Tournament 2015 (U12) Standard 2015-02-27 2015-02-28 Free State (FS) 5 579 5 2 506 0 Details
38 Free State Chess 6 & 7 February 2015 (U12) Standard 2015-02-06 2015-02-07 Free State (FS) 6 591 6 3 484 0 Details
39 Free State Chess 23 & 24 January 2015 (U12) Standard 2015-01-23 2015-01-24 Free State (FS) 6 591 6 3.5 717 0 Details
40 Free State Chess 15 16 August 2014 C Section Standard 2014-08-15 2014-08-16 Free State (FS) 5 599 2 0 530 0 Details
41 Free State Chess July 2014 U12 Standard 2014-07-25 2014-07-26 Free State (FS) 6 587 4 2 658 0 Details
42 Free State Chess March 2014 O Group Standard 2014-03-14 2014-03-15 Free State (FS) 5 583 5 3 606 0 Details
43 Free State Chess 21-22 February 2014 U12 Standard 2014-02-21 2014-02-22 Free State (FS) 6 584 2 0 392 0 Details
44 Free State Chess February 2014 U12 Standard 2014-02-07 2014-02-08 Free State (FS) 6 584 3 1 719 0 Details
45 Free State Chess January 2014 U12 Standard 2014-01-24 2014-01-25 Free State (FS) 6 0 5 3 790 0 Details
46 Free State Chess August 2013 Trials U10B Standard 2013-08-16 2013-08-17 Free State (FS) 7 0 6 3 625 0 Details
47 Bloemfontein Sone Skaak Toernooi U9 Standard 2013-04-19 2013-04-19 Free State (FS) 5 0 2 0 0 0 Details
48 Chess Free State March 2013 Trials U10B Standard 2013-03-15 2013-03-16 Free State (FS) 7 0 3 1 533 0 Details
49 Trompsburg Chess Free State February 2013 U10 Standard 2013-02-22 2013-02-23 Free State (FS) 5 0 3 0 100 0 Details
50 Free State Chess February 2013 U10 Standard 2013-02-08 2013-02-09 Free State (FS) 7 0 3 1 585 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 67
Wins 22
Draws 1
Losses 44
White 33
Black 34
White wins 12
Black wins 10
Score 22.5
Percent 33.6
Dp -139.6
AOR 1079.8
Performance 940.2
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 67
Score 22.5
Percent 33.6
Aor 1079.8
Dp -139.6
Prat 940.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Smit, A (Albert) 3 0 3 Mangaung Metro Chess 19 & 20 January 2018 (C) Mangaung Metro Chess 20-21 April 2018 (C) Details
Overall 2 Fouchee, M (Marinus) 3 2 1 Free State Open 2018 (C) Morris Club Challenge 2019 Details
Overall 3 Boje, C (Carissa) 2 1 1 Mangaung Metro Chess 18-19 January 2019 (C) Mangaung Metro Chess 31 May to 1 June 2019 (C) Details
Overall 4 Redguard, J (Junaid) 2 2 0 Mangaung Metro Chess 1-2 February 2019 (C) Mangaung Metro Chess 12 to 13 April 2019 (C) Details
Overall 5 Rossouw, J (Johrne) 2 2 0 Mangaung Metro Chess 12 to 13 April 2019 (C) Mangaung Metro Chess 31 May to 1 June 2019 (C) Details
Standard 1 Smit, A (Albert) 3 0 3 Mangaung Metro Chess 19 & 20 January 2018 (C) Mangaung Metro Chess 20-21 April 2018 (C) Details
Standard 2 Fouchee, M (Marinus) 3 2 1 Free State Open 2018 (C) Morris Club Challenge 2019 Details
Standard 3 Rossouw, J (Johrne) 2 2 0 Mangaung Metro Chess 12 to 13 April 2019 (C) Mangaung Metro Chess 31 May to 1 June 2019 (C) Details
Standard 4 Redguard, J (Junaid) 2 2 0 Mangaung Metro Chess 1-2 February 2019 (C) Mangaung Metro Chess 12 to 13 April 2019 (C) Details
Standard 5 Segale, N (Neo) 2 2 0 South African Junior Team Championships 2017 (U14C) Inter Regional Chess Championship 2019 (U16) Details