Chess South Africa
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Chess South Africa
Greyling, S (Stefan)
Dob:
2003/06/22 (Adult)
Gender:
Male
Chess SA id:
103072610
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Last active:
2022/03/22 (787 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1318.9
Curent Weighted rating
1318.9
Curent Weighted performance
747.9
Current official/published rating (highest between Raw, WR and WP)
1318.9
Current floor (min rating allowed)
818.9
Current highest rating achieved
1318.9
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±140.0
Current Raw change used (final)
0.0
Projected new Raw rating
1318.9
Projected new Weighed rating
1318.9
Projected new Weighted performance
747.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1318.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1318.9
Projected new floor
818.9
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1325.9
Curent Weighted rating
1325.9
Curent Weighted performance
747.3
Current official/published rating (highest between Raw, WR and WP)
1325.9
Current floor (min rating allowed)
825.9
Current highest rating achieved
1325.9
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±138.6
Current Raw change used (final)
0.0
Projected new Raw rating
1325.9
Projected new Weighed rating
1325.9
Projected new Weighted performance
747.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1325.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1325.9
Projected new floor
825.9
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
551.4
Curent Weighted rating
551.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
551.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
551.4
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±417.8
Current Raw change used (final)
0.0
Projected new Raw rating
551.4
Projected new Weighed rating
551.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
551.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
551.4
Projected new floor
500.0
Projected new K-facor
40
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
551.4
Curent Weighted rating
551.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
551.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
551.4
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±417.8
Current Raw change used (final)
0.0
Projected new Raw rating
551.4
Projected new Weighed rating
551.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
551.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
551.4
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
10
Moja Open 2022 (B)
2022/03/19
2022/03/22
Frances Baard (NCF)
Standard
120
1.00
7
0
0.0
1318.9
1325.9
Analysis
9
Kimberley Chess Club Open 2022 (B)
2022/01/21
2022/01/22
Frances Baard (NCF)
Standard
62
0.84
5
5
3.5
1281.7
1281.3
Analysis
8
NC Open Schools 2020 (U17+U19 Open)
2020/02/29
2020/02/29
Frances Baard (NCF)
Standard
60
0.83
5
5
4.0
1219.0
1220.5
Analysis
7
Northern Cape Closed Chess Championships 2019 (U8)
2019/08/30
2019/09/01
ZF Mgcawu (NZF)
Standard
92
0.94
5
5
4.0
1097.7
1101.3
Analysis
6
Kimberley Chess Club Schools` Open 2019 (U17+U19 Open)
2019/07/20
2019/07/20
Frances Baard (NCF)
Standard
60
0.83
5
5
2.5
1019.8
1024.2
Analysis
5
South African Schools Individuals Chess Championships 2019 (U17+U19 Open)
2019/06/18
2019/06/21
Frances Baard (NCF)
Standard
60
0.83
7
6
1.0
815.0
861.4
Analysis
4
Frances Baard IRCC Trials 2019 (U16+U18 Boys)
2019/04/13
2019/04/13
Frances Baard (NCF)
Standard
62
0.84
5
4
2.5
732.0
764.2
Analysis
3
Frances Baard Schools Open Tournament 2019 (U17+Open Boys)
2019/01/29
2019/01/29
Frances Baard (NCF)
Standard
60
0.83
5
5
2.0
666.3
685.4
Analysis
2
Moja Chess Club Open Tournament 2018 (B)
2018/03/02
2018/03/04
Frances Baard (NCF)
Standard
90
0.94
6
5
2.0
643.0
661.8
Analysis
1
Kimberley Chess Club Open Tournament 2018 (B)
2018/02/03
2018/02/03
Frances Baard (NCF)
Standard
60
0.83
5
5
3.5
551.4
551.4
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
50
25
5
20
27.5
55.0
42.5
1160.6
1203.1
White
25
11
3
11
12.5
50.0
0.0
1158.7
1158.7
Black
25
14
2
9
15.0
60.0
85.0
1162.5
1247.5
Standard
All
50
25
5
20
27.5
55.0
42.5
1160.6
1203.1
White
25
11
3
11
12.5
50.0
0.0
1158.7
1158.7
Black
25
14
2
9
15.0
60.0
85.0
1162.5
1247.5
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
103047774
Daniels, K (Kutloano)
3
3.0
3
0
0
100.0
864.7
425.0
1289.7
View list
2
1030096794
Jacobs, B (Breyton)
3
1.0
0
2
1
33.3
951.5
-141.7
809.9
View list
3
104052409
Gorrah, JAM (Joshua)
3
0.0
0
0
3
0.0
730.0
-425.0
305.0
View list
4
1020098711
Pholoholo, O (Oratile)
2
2.0
2
0
0
100.0
1019.8
425.0
1444.8
View list
5
1020097489
Sebalo, P (Phetogo)
2
2.0
2
0
0
100.0
1019.8
425.0
1444.8
View list
6
206050681
Ahjum, J (Jordan)
2
1.0
1
0
1
50.0
597.2
0.0
597.2
View list
7
104024516
Moller, R (Ralph)
2
1.0
1
0
1
50.0
641.7
0.0
641.7
View list
8
104012795
Holroyd, CC (Christopher)
2
1.0
0
2
0
50.0
641.7
0.0
641.7
View list
9
102092137
Jacobs, A (Amethyst)
2
0.0
0
0
2
0.0
1019.8
-425.0
594.8
View list
10
103076891
Crutse, K (Kgothatso)
2
0.0
0
0
2
0.0
1019.8
-425.0
594.8
View list
11
2030110698
De Wit, M (Mi-Jeanne)
1
1.0
1
0
0
100.0
1097.7
425.0
1522.7
View list
12
1030118713
Biko, L (Libhongo)
1
1.0
1
0
0
100.0
1097.7
425.0
1522.7
View list
13
208083655
Bartman, J (Jadey)
1
1.0
1
0
0
100.0
643.0
425.0
1068.0
View list
14
206050683
Ahjum, SHA (Savannah)
1
1.0
1
0
0
100.0
1219.0
425.0
1644.0
View list
15
102079380
Isaacs, ER (Entheric)
1
1.0
1
0
0
100.0
1097.7
425.0
1522.7
View list
16
1030133917
Manyate, F (Freddie)
1
1.0
1
0
0
100.0
1281.7
425.0
1706.7
View list
17
102078423
Maleka, M (Mathogonolo)
1
1.0
1
0
0
100.0
666.3
425.0
1091.3
View list
18
1030110658
Malan, D (Daniel)
1
1.0
1
0
0
100.0
1219.0
425.0
1644.0
View list
19
1030108237
Modiba, M (Michael)
1
1.0
1
0
0
100.0
1219.0
425.0
1644.0
View list
20
1030108257
Modibedi, T (Thabo)
1
1.0
1
0
0
100.0
666.3
425.0
1091.3
View list