Chess South Africa
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Chess South Africa
Narvane, B (Bokamoso)
Dob:
2012/06/28 (U14)
Gender:
Male
Chess SA id:
1120303583
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (194 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
1128.3
Current Weighted rating
1169.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1169.2
Current highest rating achieved
1128.3
Current floor (min rating allowed)
628.3
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)
±183.6
Current Raw change used (final)
0.0
Projected new Raw rating
1128.3
Projected new Weighed rating
1074.6
Projected new Weighted performance
257.4
Projected new final Raw rating (if new WP > new Raw)
1128.3
Projected new highest rating
1128.3
Projected new floor
628.3
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1128.3
Projected effective change (new Official - current Official)
-40.9
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
1112.0
Current Weighted rating
1162.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1162.2
Current highest rating achieved
1112.0
Current floor (min rating allowed)
612.0
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)
±188.0
Current Raw change used (final)
0.0
Projected new Raw rating
1112.0
Projected new Weighed rating
1067.9
Projected new Weighted performance
257.4
Projected new final Raw rating (if new WP > new Raw)
1112.0
Projected new highest rating
1112.0
Projected new floor
612.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1112.0
Projected effective change (new Official - current Official)
-50.2
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
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Sedibeng Chess Open 11 May 2024 (U13 Boys)
2024/05/11
2024/05/11
Sedibeng (GSV)
Standard
60
0.83
5
5
0.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
Sedibeng Chess Open 11 May 2024 (U13 Boys)
2024/05/11
2024/05/11
Sedibeng (GSV)
Standard
60
0.83
5
5
0.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
0
1
4
0.5
10.0
-340.0
1167.3
827.3
White
2
0
0
2
0.0
0.0
-425.0
1118.2
693.2
Black
3
0
1
2
0.5
16.7
-283.3
1200.0
916.7
Standard
All
5
0
1
4
0.5
10.0
-340.0
1167.3
827.3
White
2
0
0
2
0.0
0.0
-425.0
1118.2
693.2
Black
3
0
1
2
0.5
16.7
-283.3
1200.0
916.7
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
0
1
4
0.5
10.0
-340.0
1167.3
827.3
White
2
0
0
2
0.0
0.0
-425.0
1118.2
693.2
Black
3
0
1
2
0.5
16.7
-283.3
1200.0
916.7
Standard
All
5
0
1
4
0.5
10.0
-340.0
1167.3
827.3
White
2
0
0
2
0.0
0.0
-425.0
1118.2
693.2
Black
3
0
1
2
0.5
16.7
-283.3
1200.0
916.7
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
1120303573
Lepule, M (Mohou)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
2
1120300125
Rataemane, T (Thapelo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
3
1120303575
Makwakwa, L (Lindokuhle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1120303572
Jokwe, P (Phakade)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1110155776
Chalmers, R (Ruben Connor)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
