Chess South Africa
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Chess South Africa
Mthethwa, Z (Ziyanda)
Dob:
2011/04/15 (U14)
Gender:
Male
Chess SA id:
1110304471
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (197 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
1196.3
Current Weighted rating
1198.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.4
Current highest rating achieved
1196.3
Current floor (min rating allowed)
696.3
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)
±166.7
Current Raw change used (final)
0.0
Projected new Raw rating
1196.3
Projected new Weighed rating
1102.5
Projected new Weighted performance
369.2
Projected new final Raw rating (if new WP > new Raw)
1196.3
Projected new highest rating
1196.3
Projected new floor
696.3
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1196.3
Projected effective change (new Official - current Official)
-2.1
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
1194.8
Current Weighted rating
1197.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1197.8
Current highest rating achieved
1194.8
Current floor (min rating allowed)
694.8
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)
±167.0
Current Raw change used (final)
0.0
Projected new Raw rating
1194.8
Projected new Weighed rating
1101.9
Projected new Weighted performance
369.2
Projected new final Raw rating (if new WP > new Raw)
1194.8
Projected new highest rating
1194.8
Projected new floor
694.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1194.8
Projected effective change (new Official - current Official)
-3.0
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
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
2024 Gauteng North School District Individual Championships - D1 (U13 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
2024 Gauteng North School District Individual Championships - D1 (U13 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
1
2
2.5
50.0
0.0
1187.6
1187.6
White
3
1
0
2
1.0
33.3
-141.7
1189.0
1047.4
Black
2
1
1
0
1.5
75.0
212.5
1185.5
1398.0
Standard
All
5
2
1
2
2.5
50.0
0.0
1187.6
1187.6
White
3
1
0
2
1.0
33.3
-141.7
1189.0
1047.4
Black
2
1
1
0
1.5
75.0
212.5
1185.5
1398.0
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
1
2
2.5
50.0
0.0
1187.6
1187.6
White
3
1
0
2
1.0
33.3
-141.7
1189.0
1047.4
Black
2
1
1
0
1.5
75.0
212.5
1185.5
1398.0
Standard
All
5
2
1
2
2.5
50.0
0.0
1187.6
1187.6
White
3
1
0
2
1.0
33.3
-141.7
1189.0
1047.4
Black
2
1
1
0
1.5
75.0
212.5
1185.5
1398.0
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
1120159622
Mokoena, O (Oleseng)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1110304443
Mabena, L (Lethukuthula Phumlani)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1110304447
Makgotla, K (Katlego)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
1110159674
Ngubeni, S (Sthembiso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1110304465
Mokgoshi, J (Jacob)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
