Chess South Africa
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Chess South Africa
Martin, S (Siyamthanda)
Dob:
2005/11/18 (U20)
Gender:
Male
Chess SA id:
1050140904
FIDE id:
Region:
Sarah Baartman (ESB)
Citizen:
RSA
Title(s):
Last active:
2024/05/10 (10 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
1085.8
Curent Weighted rating
1117.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1117.9
Current floor (min rating allowed)
653.2
Current highest rating achieved
1153.2
Current K-factor
40
Games played this month
6
Score (S)
1.0
Expected score (We)
2.62
Difference (S-We)
-1.62
Current Raw change (no limits, including tournament time weight)
-40.8
Current min/max change allowed (with limits)
±195.1
Current Raw change used (final)
-40.8
Projected new Raw rating
1045.0
Projected new Weighed rating
1111.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1111.5
Projected effective change (new Official - current Official)
-6.3
Projected new highest rating
1153.2
Projected new floor
653.2
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
1101.6
Curent Weighted rating
1150.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1150.9
Current floor (min rating allowed)
665.6
Current highest rating achieved
1165.6
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)
±190.8
Current Raw change used (final)
0.0
Projected new Raw rating
1101.6
Projected new Weighed rating
1146.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1146.4
Projected effective change (new Official - current Official)
-4.5
Projected new highest rating
1165.6
Projected new floor
665.6
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
1100.4
Curent Weighted rating
1101.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1101.1
Current floor (min rating allowed)
673.2
Current highest rating achieved
1173.2
Current K-factor
40
Games played this month
6
Score (S)
1.0
Expected score (We)
2.51
Difference (S-We)
-1.51
Current Raw change (no limits, including tournament time weight)
-60.4
Current min/max change allowed (with limits)
±191.1
Current Raw change used (final)
-60.4
Projected new Raw rating
1040.0
Projected new Weighed rating
1095.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1095.8
Projected effective change (new Official - current Official)
-5.3
Projected new highest rating
1173.2
Projected new floor
673.2
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
673.2
Current highest rating achieved
1200.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
673.2
Projected new K-facor
36
Tournaments
History
Tournament:
Humansdorp CMC Schools Trials 2024 (U19 Boys)
Start:
2024/05/10
End:
2024/05/10
Host:
ESB
Type:
Rapid
Time:
32
Time weight:
0.63
Rounds:
6
Games:
6
Score:
1.0
Main rating:
1085.8
Rating gain/loss:
-40.8
Type rating:
1100.4
Rating gain/loss:
-60.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Humansdorp CMC Schools Trials 2024 (U19 Boys)
2024/05/10
2024/05/10
Sarah Baartman (ESB)
Rapid
32
0.63
6
6
1.0
1085.8
1100.4
Analysis
2
Kouga Mayor's Cup Final 2024 (Open)
2024/04/12
2024/04/13
Sarah Baartman (ESB)
Standard
62
0.84
5
0
0.0
1085.8
1101.6
Analysis
1
SBDCU Trial 1 2024 (Open)
2024/02/23
2024/02/24
Sarah Baartman (ESB)
Standard
62
0.84
6
4
0.0
1127.1
1165.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Humansdorp CMC Schools Trials 2024 (U19 Boys)
2024/05/10
2024/05/10
Sarah Baartman (ESB)
Rapid
32
0.63
6
6
1.0
1085.8
1100.4
Analysis
6
Kouga Mayor's Cup Final 2024 (Open)
2024/04/12
2024/04/13
Sarah Baartman (ESB)
Standard
62
0.84
5
0
0.0
1085.8
1101.6
Analysis
5
SBDCU Trial 1 2024 (Open)
2024/02/23
2024/02/24
Sarah Baartman (ESB)
Standard
62
0.84
6
4
0.0
1127.1
1165.6
Analysis
4
Jeffreys Bay Comprehensive High School Chess Challenge 2022
2022/08/06
2022/08/06
Sarah Baartman (ESB)
Rapid
15
0.39
6
6
1.0
1153.2
1173.2
Analysis
3
SBDCU Trials 2022 (U18)
2022/06/25
2022/06/25
Sarah Baartman (ESB)
Standard
65
0.85
6
0
0.0
1153.2
1165.6
Analysis
2
Sarah Baartman Trials 2022 ( U18 Boys)
2022/05/21
2022/05/21
Sarah Baartman (ESB)
Rapid
45
0.74
5
4
1.5
1200.0
1200.0
Analysis
1
Fountains Mall Open Tournament 2022 (A)
2022/05/13
2022/05/14
Sarah Baartman (ESB)
Standard
65
0.85
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
1
0
9
1.0
10.0
-340.0
1194.4
854.4
White
4
0
0
4
0.0
0.0
-425.0
1212.1
787.1
Black
6
1
0
5
1.0
16.7
-283.3
1182.6
899.3
Standard
All
4
0
0
4
0.0
0.0
-425.0
1273.5
848.5
White
1
0
0
1
0.0
0.0
-425.0
1425.3
1000.3
Black
3
0
0
3
0.0
0.0
-425.0
1223.0
798.0
Rapid
All
6
1
0
5
1.0
16.7
-283.3
1141.7
858.3
White
3
0
0
3
0.0
0.0
-425.0
1141.1
716.1
Black
3
1
0
2
1.0
33.3
-141.7
1142.2
1000.6
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
24
4
1
19
4.5
18.8
-265.6
1200.1
934.5
White
11
1
1
9
1.5
13.6
-309.1
1212.0
902.9
Black
13
3
0
10
3.0
23.1
-228.8
1190.0
961.2
Standard
All
8
1
0
7
1.0
12.5
-318.8
1249.1
930.3
White
3
0
0
3
0.0
0.0
-425.0
1316.3
891.3
Black
5
1
0
4
1.0
20.0
-255.0
1208.7
953.7
Rapid
All
16
3
1
12
3.5
21.9
-239.1
1175.6
936.5
White
8
1
1
6
1.5
18.8
-265.6
1172.9
907.2
Black
8
2
0
6
2.0
25.0
-212.5
1178.3
965.8
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
106077397
Tshikosi, M (Mashudu)
2
0.0
0
0
2
0.0
1106.4
-425.0
681.4
View list
2
106087648
Masoka, O (Oyama)
2
0.0
0
0
2
0.0
1106.4
-425.0
681.4
View list
3
1070140902
Engelbrecht, J (Jason)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1060135611
Isaacs, C (Charlton)
1
1.0
1
0
0
100.0
1085.8
425.0
1510.8
View list
5
1040144392
Mussa, T (Tariq)
1
1.0
1
0
0
100.0
1153.2
425.0
1578.2
View list
6
1050140922
Petrus, B (Breyton)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
105082343
Jacobs, J (Jamie)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
1020144394
Vertuin, R (Romario)
1
0.0
0
0
1
0.0
1153.2
-425.0
728.2
View list
9
1030144393
Norman, S (Shevarn)
1
0.0
0
0
1
0.0
1153.2
-425.0
728.2
View list
10
1010153916
Stone, R (Renato)
1
0.0
0
0
1
0.0
1127.1
-425.0
702.1
View list
11
1070134216
Stigling, J (Jeffrey)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1050304100
Smith, R (Roger)
1
0.0
0
0
1
0.0
1085.8
-425.0
660.8
View list
13
1070134135
Munemo, T (Tadiwa)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1060134215
Gxuluwa, I (Iayazola)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1070144391
Latola, G (Glenwon)
1
0.0
0
0
1
0.0
1153.2
-425.0
728.2
View list
16
183016418
Krieger, CR (Charles)
1
0.0
0
0
1
0.0
1127.1
-425.0
702.1
View list
17
1050144390
Johnson, J (Jevano)
1
0.0
0
0
1
0.0
1153.2
-425.0
728.2
View list
18
1060134125
Jantjies, J (Jayden)
1
0.0
0
0
1
0.0
1085.8
-425.0
660.8
View list
19
1070135610
Augustus, L (Liam)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1040141833
April, L (Leano)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list