Chess South Africa
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Chess South Africa
Ben, Y (Yibanathi)
Dob:
2009/02/01 (U16)
Gender:
Male
Chess SA id:
1090309249
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2024/08/10 (109 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
1197.6
Current Weighted rating
1199.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1199.4
Current highest rating achieved
1197.6
Current floor (min rating allowed)
697.6
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)
±166.4
Current Raw change used (final)
0.0
Projected new Raw rating
1197.6
Projected new Weighed rating
1103.5
Projected new Weighted performance
365.8
Projected new final Raw rating (if new WP > new Raw)
1197.6
Projected new highest rating
1197.6
Projected new floor
697.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1197.6
Projected effective change (new Official - current Official)
-1.8
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
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
1183.6
Current Weighted rating
1196.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1196.2
Current highest rating achieved
1183.6
Current floor (min rating allowed)
683.6
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)
±169.7
Current Raw change used (final)
0.0
Projected new Raw rating
1183.6
Projected new Weighed rating
1100.4
Projected new Weighted performance
385.0
Projected new final Raw rating (if new WP > new Raw)
1183.6
Projected new highest rating
1183.6
Projected new floor
683.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1183.6
Projected effective change (new Official - current Official)
-12.6
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
DSRAC Trials (Nelson Mandela Metro) 2024 (U15 Boys)
2024/08/10
2024/08/10
Nelson Mandela Bay (ENM)
Rapid
45
0.74
5
5
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
DSRAC Trials (Nelson Mandela Metro) 2024 (U15 Boys)
2024/08/10
2024/08/10
Nelson Mandela Bay (ENM)
Rapid
45
0.74
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
1284.9
1199.9
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
2
0
0
2
0.0
0.0
-425.0
1412.2
987.2
Standard
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
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1284.9
1199.9
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
2
0
0
2
0.0
0.0
-425.0
1412.2
987.2
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
1284.9
1199.9
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
2
0
0
2
0.0
0.0
-425.0
1412.2
987.2
Standard
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
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1284.9
1199.9
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
2
0
0
2
0.0
0.0
-425.0
1412.2
987.2
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
1100309265
Mapolisa, K (Khanyiso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1090309267
Mlolomba, Y (Yolisa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1100309266
Mlibali, O (Ovayo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1090309261
Mabombo, Q (Qhamani)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1110131971
Chipunza, J (Jared)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
