Chess South Africa
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Chess South Africa
Zhongnan, R (Rao)
Dob:
2014/04/10 (U12)
Gender:
Male
Chess SA id:
1140153642
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2023/09/02 (288 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
1175.5
Current Weighted rating
1176.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1176.7
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±171.7
Current Raw change used (final)
0.0
Projected new Raw rating
1175.5
Projected new Weighed rating
1082.1
Projected new Weighted performance
822.8
Projected new final Raw rating (if new WP > new Raw)
1175.5
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1175.5
Projected effective change (new Official - current Official)
-1.2
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
1224.1
Current Weighted rating
1216.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1224.1
Current highest rating achieved
1224.1
Current floor (min rating allowed)
724.1
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)
±160.2
Current Raw change used (final)
0.0
Projected new Raw rating
1224.1
Projected new Weighed rating
1119.7
Projected new Weighted performance
685.2
Projected new final Raw rating (if new WP > new Raw)
1224.1
Projected new highest rating
1224.1
Projected new floor
724.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1224.1
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
1089.1
Current Weighted rating
1113.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1113.5
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±194.2
Current Raw change used (final)
0.0
Projected new Raw rating
1089.1
Projected new Weighed rating
1022.3
Projected new Weighted performance
241.4
Projected new final Raw rating (if new WP > new Raw)
1089.1
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1089.1
Projected effective change (new Official - current Official)
-24.4
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
1200.0
Current floor (min rating allowed)
700.0
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)
±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
1200.0
Projected new floor
700.0
Projected new K-facor
36
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
BC 5th Trials 2023 (U10B)
2023/09/02
2023/09/02
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1160.6
1219.4
Analysis
2
3rd BC Trials 2023 (U10B)
2023/08/12
2023/08/12
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1133.7
1200.0
Analysis
1
2nd BC Trials 2023 (U10A)
2023/06/03
2023/06/03
Buffalo City (EBC)
Rapid
30
0.60
7
7
0.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
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
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
17
5
3
9
6.5
38.2
-100.0
1192.0
1092.0
White
10
4
2
4
5.0
50.0
0.0
1185.9
1185.9
Black
7
1
1
5
1.5
21.4
-242.9
1200.6
957.8
Standard
All
10
5
2
3
6.0
60.0
85.0
1188.8
1273.8
White
6
4
1
1
4.5
75.0
212.5
1197.0
1409.5
Black
4
1
1
2
1.5
37.5
-106.3
1176.6
1070.3
Rapid
All
7
0
1
6
0.5
7.1
-364.3
1196.4
832.1
White
4
0
1
3
0.5
12.5
-318.8
1169.2
850.5
Black
3
0
0
3
0.0
0.0
-425.0
1232.7
807.7
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
1140153877
Kahindi, S (Salome)
2
2.0
2
0
0
100.0
1147.2
425.0
1572.2
View list
2
2150153218
Balura, T (Tumi)
2
0.0
0
0
2
0.0
1166.8
-425.0
741.8
View list
3
2140160312
Xawuka, R (Raphaella)
1
1.0
1
0
0
100.0
1133.7
425.0
1558.7
View list
4
1160153651
Lee, B (Bicheng)
1
1.0
1
0
0
100.0
1133.7
425.0
1558.7
View list
5
1150161693
Molokomme, H (Hlompo)
1
1.0
1
0
0
100.0
1160.6
425.0
1585.6
View list
6
1150153205
Combi, L (Libuse)
1
0.5
0
1
0
50.0
1160.6
0.0
1160.6
View list
7
1140136879
Claasen, T (Tatum)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
1140153879
Matabata, O (Othawe)
1
0.5
0
1
0
50.0
1160.6
0.0
1160.6
View list
9
2140149010
Tayi, M (Milani)
1
0.0
0
0
1
0.0
1160.6
-425.0
735.6
View list
10
1140141800
Ndwandwa, L (Longezo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1140153638
Mahlakata, L (Limile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1150153637
Lalla, T (Tiraj)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1140136885
Khandoo, N (Nilan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1140160306
James, K (Kyle)
1
0.0
0
0
1
0.0
1133.7
-425.0
708.7
View list
15
2140138559
Dayimani, I (Imbo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list