Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Bogatsu, O (Olebogeng)
Dob:
2006/03/14 (U20)
Gender:
Male
Chess SA id:
1060313197
FIDE id:
Region:
Ngaka Modiri Molema (NNM)
Citizen:
RSA
Title(s):
Last active:
2024/11/01 (20 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
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
5
Score (S)
2.0
Expected score (We)
1.81
Difference (S-We)
0.16
Current Raw change (no limits, including tournament time weight)
6.3
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
6.3
Projected new Raw rating
1206.3
Projected new Weighed rating
1104.0
Projected new Weighted performance
410.5
Projected new final Raw rating (if new WP > new Raw)
1206.3
Projected new highest rating
1206.3
Projected new floor
706.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1206.3
Projected effective change (new Official - current Official)
+6.3
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
5
Score (S)
2.0
Expected score (We)
1.69
Difference (S-We)
0.31
Current Raw change (no limits, including tournament time weight)
12.4
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
12.4
Projected new Raw rating
1212.4
Projected new Weighed rating
1104.0
Projected new Weighted performance
410.5
Projected new final Raw rating (if new WP > new Raw)
1212.4
Projected new highest rating
1212.4
Projected new floor
712.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1212.4
Projected effective change (new Official - current Official)
+12.4
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:
Justice Tlamama Honorary Open Chess 2024 (Open)
Start:
2024/11/01
End:
2024/11/01
Host:
NNM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1200.0
Rating gain/loss:
6.3
Type rating:
1200.0
Rating gain/loss:
12.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Justice Tlamama Honorary Open Chess 2024 (Open)
2024/11/01
2024/11/01
Ngaka Modiri Molema (NNM)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
Justice Tlamama Honorary Open Chess 2024 (Open)
2024/11/01
2024/11/01
Ngaka Modiri Molema (NNM)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1324.9
1239.9
White
3
2
0
1
2.0
66.7
141.7
1276.7
1418.3
Black
2
0
0
2
0.0
0.0
-425.0
1397.3
972.3
Standard
All
5
2
0
3
2.0
40.0
-85.0
1324.9
1239.9
White
3
2
0
1
2.0
66.7
141.7
1276.7
1418.3
Black
2
0
0
2
0.0
0.0
-425.0
1397.3
972.3
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
5
2
0
3
2.0
40.0
-85.0
1324.9
1239.9
White
3
2
0
1
2.0
66.7
141.7
1276.7
1418.3
Black
2
0
0
2
0.0
0.0
-425.0
1397.3
972.3
Standard
All
5
2
0
3
2.0
40.0
-85.0
1324.9
1239.9
White
3
2
0
1
2.0
66.7
141.7
1276.7
1418.3
Black
2
0
0
2
0.0
0.0
-425.0
1397.3
972.3
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
2060103700
Seleka, K (Kgopolo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1050104215
Moseki, B (Boitshoko)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1000301771
Tau, T (Tlhalefo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
193084833
Mogotsi, T (Thapelo Daniel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1140144040
Mogomotsi, G (Gofaone)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list