Chess South Africa
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Chess South Africa
Mulder, SL (Stephanus)
Dob:
2009/09/18 (U16)
Gender:
Male
Chess SA id:
109088223
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (272 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
1175.9
Curent Weighted rating
1151.4
Curent Weighted performance
987.5
Current official/published rating (highest between Raw, WR and WP)
1175.9
Current floor (min rating allowed)
675.9
Current highest rating achieved
1175.9
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)
±171.6
Current Raw change used (final)
0.0
Projected new Raw rating
1175.9
Projected new Weighed rating
1155.9
Projected new Weighted performance
987.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1175.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1175.9
Projected new floor
675.9
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
1168.3
Curent Weighted rating
1150.1
Curent Weighted performance
835.1
Current official/published rating (highest between Raw, WR and WP)
1168.3
Current floor (min rating allowed)
668.3
Current highest rating achieved
1168.3
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)
±173.5
Current Raw change used (final)
0.0
Projected new Raw rating
1168.3
Projected new Weighed rating
1153.9
Projected new Weighted performance
835.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1168.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1168.3
Projected new floor
668.3
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
864.8
Curent Weighted rating
813.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
864.8
Current floor (min rating allowed)
500.0
Current highest rating achieved
864.8
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)
±267.3
Current Raw change used (final)
0.0
Projected new Raw rating
864.8
Projected new Weighed rating
820.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
864.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
864.8
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
731.2
Curent Weighted rating
731.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
731.2
Current floor (min rating allowed)
500.0
Current highest rating achieved
731.2
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)
±323.4
Current Raw change used (final)
0.0
Projected new Raw rating
731.2
Projected new Weighed rating
731.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
731.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
731.2
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
18
Bojanala School League 2023 (U17)
2023/08/19
2023/08/19
Bojanala Platina (NBR)
Rapid
40
0.70
5
5
3.0
1150.7
731.2
Analysis
17
Schoemies Kings & Queens 2023 (Rooks)
2023/03/18
2023/03/18
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1106.2
1118.7
Analysis
16
One For The Ages 2023 (U16)
2023/02/18
2023/02/18
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1031.2
1028.7
Analysis
15
Laerskool Vastrap Tournament 2019 (C)
2019/02/23
2019/02/23
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
984.7
973.5
Analysis
14
Rustenburg Noord Primary Tournament 2019 (U12)
2019/02/09
2019/02/09
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
984.7
973.5
Analysis
13
Fields College Open 2019 (U12)
2019/02/02
2019/02/02
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
984.7
973.5
Analysis
12
South African Junior Team Championships 2018 (U10A)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
1.0
1034.7
1023.9
Analysis
11
2018 Tshwane Inter Region (U10A)
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
60
0.83
5
5
1.0
1034.7
1023.9
Analysis
10
Bojanala Regionals 2018 (U10)
2018/09/15
2018/09/15
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1011.5
1000.3
Analysis
9
Lebone II Chess 2018 (U10)
2018/09/01
2018/09/01
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1011.5
1000.3
Analysis
8
Laerskool Brits Tournament 2018 (U10)
2018/08/04
2018/08/04
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
973.7
953.5
Analysis
7
Laerskool Proteapark Chess 2018 (B)
2018/05/19
2018/05/19
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
999.6
1000.7
Analysis
6
Inter Regional 2018 (U10 Team)
2018/05/04
2018/05/05
Frances Baard (NCF)
Standard
60
0.83
5
5
3.0
999.6
1000.7
Analysis
5
Laerskool Olienpark 2018 (U10)
2018/04/21
2018/04/21
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
890.2
914.4
Analysis
4
Hoerskool Brits 2018 (U10)
2018/03/17
2018/03/17
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
864.3
889.6
Analysis
3
Laerskool Rustenburg Noord Primary 2018 (B)
2018/02/24
2018/02/24
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
740.8
740.8
Analysis
2
Laerskool Vastrap 2018 (U10)
2018/02/03
2018/02/03
Bojanala Platina (NBR)
Standard
60
0.83
5
5
5.0
740.8
740.8
Analysis
1
South African Junior Team Championships 2017 (U10B)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
6
4.0
731.2
731.2
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
92
52
5
35
54.5
59.2
78.5
984.3
1062.8
White
46
30
2
14
31.0
67.4
147.8
967.4
1115.3
Black
46
22
3
21
23.5
51.1
9.2
1001.1
1010.4
Standard
All
87
49
5
33
51.5
59.2
78.2
970.4
1048.5
White
43
28
2
13
29.0
67.4
148.3
952.1
1100.4
Black
44
21
3
20
22.5
51.1
9.7
988.2
997.8
Rapid
All
5
3
0
2
3.0
60.0
85.0
1226.6
1311.6
White
3
2
0
1
2.0
66.7
141.7
1186.9
1328.6
Black
2
1
0
1
1.0
50.0
0.0
1286.2
1286.2
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
108068833
Sera, G (Galaletsang)
4
2.5
2
1
1
62.5
1026.7
106.3
1133.0
View list
2
109075164
Nel, JB (Janko)
4
1.0
1
0
3
25.0
904.0
-212.5
691.5
View list
3
109081477
Bezuidenhout, N (Nathan)
3
2.0
2
0
1
66.7
863.3
141.7
1004.9
View list
4
109076051
Jordaan, D (Donovan)
3
2.0
2
0
1
66.7
962.4
141.7
1104.1
View list
5
209083775
Fourie, M (Marli)
3
1.5
1
1
1
50.0
1049.6
0.0
1049.6
View list
6
210086572
Molefinyane, O (Omatla)
2
2.0
2
0
0
100.0
932.0
425.0
1357.0
View list
7
210083273
Msemburi, H (Hannah)
2
2.0
2
0
0
100.0
877.3
425.0
1302.3
View list
8
109075158
Vosloo, T (Tiaan)
2
2.0
2
0
0
100.0
992.6
425.0
1417.6
View list
9
109083250
Byliefeldt, L (Leroux)
2
1.5
1
1
0
75.0
876.1
212.5
1088.7
View list
10
108086552
Krog, J (Juhann)
2
0.5
0
1
1
25.0
984.7
-212.5
772.2
View list
11
109069454
Sathish, A (Abinavah)
2
0.0
0
0
2
0.0
1034.7
-425.0
609.7
View list
12
1090131247
Changara, A (Adrian Tafara)
1
1.0
1
0
0
100.0
1031.2
425.0
1456.2
View list
13
109089653
Bredenkamp, G (Gunther)
1
1.0
1
0
0
100.0
1011.5
425.0
1436.5
View list
14
108088040
Black, C (Connor)
1
1.0
1
0
0
100.0
731.2
425.0
1156.2
View list
15
111083777
Bezuidenhout, E (Ethan)
1
1.0
1
0
0
100.0
890.2
425.0
1315.2
View list
16
109083247
Davis, JJ (Jan)
1
1.0
1
0
0
100.0
984.7
425.0
1409.7
View list
17
104087736
Difotso, T (Tshegofatso)
1
1.0
1
0
0
100.0
740.8
425.0
1165.8
View list
18
1080144166
Gouws, D (Duan)
1
1.0
1
0
0
100.0
1150.7
425.0
1575.7
View list
19
109082671
Goliath, Q (Quinn)
1
1.0
1
0
0
100.0
731.2
425.0
1156.2
View list
20
109078326
Geldenhuys, L (Leathon)
1
1.0
1
0
0
100.0
999.6
425.0
1424.6
View list