Chess South Africa
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Chess South Africa
Serobatse, I (Itumeleng)
Dob:
2008/11/26 (U18)
Gender:
Male
Chess SA id:
1080304120
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/06/02 (27 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
Current Raw rating
1241.2
Current Weighted rating
1203.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1241.2
Current highest rating achieved
1241.2
Current floor (min rating allowed)
741.2
Current K-factor
36
Games played this month
5
Score (S)
4.5
Expected score (We)
2.39
Difference (S-We)
1.75
Current Raw change (no limits, including tournament time weight)
63.0
Current min/max change allowed (with limits)
±156.4
Current Raw change used (final)
63.0
Projected new Raw rating
1304.2
Projected new Weighed rating
1107.2
Projected new Weighted performance
894.4
Projected new final Raw rating (if new WP > new Raw)
1304.2
Projected new highest rating
1304.2
Projected new floor
804.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1304.2
Projected effective change (new Official - current Official)
+63.0
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
Current Raw rating
1249.2
Current Weighted rating
1203.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1249.2
Current highest rating achieved
1249.2
Current floor (min rating allowed)
749.2
Current K-factor
36
Games played this month
5
Score (S)
4.5
Expected score (We)
2.41
Difference (S-We)
2.09
Current Raw change (no limits, including tournament time weight)
75.2
Current min/max change allowed (with limits)
±154.6
Current Raw change used (final)
75.2
Projected new Raw rating
1324.4
Projected new Weighed rating
1107.8
Projected new Weighted performance
894.4
Projected new final Raw rating (if new WP > new Raw)
1324.4
Projected new highest rating
1324.4
Projected new floor
824.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1324.4
Projected effective change (new Official - current Official)
+75.2
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
s
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
0.0
Projected new floor
700.0
Projected new K-facor
40
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
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Tournaments
History
Tournament:
JMC Trinityhouse Little Falls 2024 (D)
Start:
2024/06/02
End:
2024/06/02
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.5
Main rating:
1241.2
Rating gain/loss:
63.0
Type rating:
1249.2
Rating gain/loss:
75.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
JMC Trinityhouse Little Falls 2024 (D)
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1241.2
1249.2
Analysis
1
JMC Crawford International Sandton 2024 (D)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
JMC Trinityhouse Little Falls 2024 (D)
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1241.2
1249.2
Analysis
1
JMC Crawford International Sandton 2024 (D)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
7
2
1
8.0
80.0
255.0
1243.7
1498.7
White
4
3
0
1
3.0
75.0
212.5
1230.5
1443.0
Black
6
4
2
0
5.0
83.3
283.3
1252.5
1535.9
Standard
All
10
7
2
1
8.0
80.0
255.0
1243.7
1498.7
White
4
3
0
1
3.0
75.0
212.5
1230.5
1443.0
Black
6
4
2
0
5.0
83.3
283.3
1252.5
1535.9
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
10
7
2
1
8.0
80.0
255.0
1243.7
1498.7
White
4
3
0
1
3.0
75.0
212.5
1230.5
1443.0
Black
6
4
2
0
5.0
83.3
283.3
1252.5
1535.9
Standard
All
10
7
2
1
8.0
80.0
255.0
1243.7
1498.7
White
4
3
0
1
3.0
75.0
212.5
1230.5
1443.0
Black
6
4
2
0
5.0
83.3
283.3
1252.5
1535.9
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
2130305847
Khumalo, L (Lorraine)
1
1.0
1
0
0
100.0
1241.2
425.0
1666.2
View list
2
2120305844
Dube, M (Mbalenhle)
1
1.0
1
0
0
100.0
1241.2
425.0
1666.2
View list
3
1140142848
Dippenaar, L (Lian)
1
1.0
1
0
0
100.0
1241.2
425.0
1666.2
View list
4
2120147298
Petersen, F (Farah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2130144302
Naicker, V (Victoria Angelique)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1140148614
Subroyen, J (Jeevesh)
1
1.0
1
0
0
100.0
1241.2
425.0
1666.2
View list
7
2120143693
Prakash, M (Maisha)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1130301080
Van Der Westhuizen, J (Jack)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
9
1090301090
Phiri, A (Alinane)
1
0.5
0
1
0
50.0
1241.2
0.0
1241.2
View list
10
1090153752
Musenge, D (Daniel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
