Chess South Africa
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Chess South Africa
Modiroa, OM (Obakeng)
Dob:
1981/04/09 (Adult)
Gender:
Male
Chess SA id:
181023632
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/05/25 (35 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
1275.3
Current Weighted rating
1269.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1275.3
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±148.9
Current Raw change used (final)
0.0
Projected new Raw rating
1275.3
Projected new Weighed rating
1168.1
Projected new Weighted performance
379.8
Projected new final Raw rating (if new WP > new Raw)
1275.3
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1275.3
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
1270.5
Current Weighted rating
1268.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1270.5
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±150.0
Current Raw change used (final)
0.0
Projected new Raw rating
1270.5
Projected new Weighed rating
1167.7
Projected new Weighted performance
379.8
Projected new final Raw rating (if new WP > new Raw)
1270.5
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1270.5
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
1300.0
Current Weighted rating
1270.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
Current K-factor
36
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1170.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
1300.0
Current Weighted rating
1270.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1170.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
10th Piet van Zyl Chess Festival 2024 (C)
2024/05/24
2024/05/25
Mangaung (FMB)
Standard
90
0.94
5
5
3.0
1300.0
1300.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
10th Piet van Zyl Chess Festival 2024 (C)
2024/05/24
2024/05/25
Mangaung (FMB)
Standard
90
0.94
5
5
3.0
1300.0
1300.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
0
2
3.0
60.0
85.0
1068.2
1153.2
White
3
2
0
1
2.0
66.7
141.7
1157.2
1298.9
Black
2
1
0
1
1.0
50.0
0.0
934.6
934.6
Standard
All
5
3
0
2
3.0
60.0
85.0
1068.2
1153.2
White
3
2
0
1
2.0
66.7
141.7
1157.2
1298.9
Black
2
1
0
1
1.0
50.0
0.0
934.6
934.6
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
3
0
2
3.0
60.0
85.0
1068.2
1153.2
White
3
2
0
1
2.0
66.7
141.7
1157.2
1298.9
Black
2
1
0
1
1.0
50.0
0.0
934.6
934.6
Standard
All
5
3
0
2
3.0
60.0
85.0
1068.2
1153.2
White
3
2
0
1
2.0
66.7
141.7
1157.2
1298.9
Black
2
1
0
1
1.0
50.0
0.0
934.6
934.6
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
108086945
Geyser, H (Heinrich)
1
1.0
1
0
0
100.0
1300.0
425.0
1725.0
View list
2
199054421
Du Toit, D (Divan)
1
1.0
1
0
0
100.0
1300.0
425.0
1725.0
View list
3
1120130045
Du Toit, C (Calem)
1
1.0
1
0
0
100.0
1300.0
425.0
1725.0
View list
4
1050305159
Melani, S (Sipho)
1
0.0
0
0
1
0.0
1300.0
-425.0
875.0
View list
5
187014745
Kabuya, F (Frank)
1
0.0
0
0
1
0.0
1300.0
-425.0
875.0
View list
