Chess South Africa
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Chess South Africa
Zhang, N (Nathan)
Dob:
2016/02/24 (U10)
Gender:
Male
Chess SA id:
1160153662
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (9 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
Curent Raw rating
1274.7
Curent Weighted rating
1215.4
Curent Weighted performance
1250.5
Current official/published rating (highest between Raw, WR and WP)
1274.7
Current floor (min rating allowed)
812.9
Current highest rating achieved
1312.9
Current K-factor
36
Games played this month
21
Score (S)
12.5
Expected score (We)
10.73
Difference (S-We)
1.77
Current Raw change (no limits, including tournament time weight)
59.6
Current min/max change allowed (with limits)
±149.1
Current Raw change used (final)
59.6
Projected new Raw rating
1334.3
Projected new Weighed rating
1225.6
Projected new Weighted performance
1250.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1334.3
Projected effective change (new Official - current Official)
+59.6
Projected new highest rating
1334.3
Projected new floor
834.3
Projected new K-facor
36
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
Curent Raw rating
1263.4
Curent Weighted rating
1222.5
Curent Weighted performance
1246.0
Current official/published rating (highest between Raw, WR and WP)
1263.4
Current floor (min rating allowed)
810.2
Current highest rating achieved
1310.2
Current K-factor
36
Games played this month
21
Score (S)
12.5
Expected score (We)
10.55
Difference (S-We)
1.95
Current Raw change (no limits, including tournament time weight)
70.2
Current min/max change allowed (with limits)
±151.5
Current Raw change used (final)
70.2
Projected new Raw rating
1333.6
Projected new Weighed rating
1232.2
Projected new Weighted performance
1246.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1333.6
Projected effective change (new Official - current Official)
+70.2
Projected new highest rating
1333.6
Projected new floor
833.6
Projected new K-facor
36
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
Curent Raw rating
1173.7
Curent Weighted rating
1182.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1182.6
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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)
±172.1
Current Raw change used (final)
0.0
Projected new Raw rating
1173.7
Projected new Weighed rating
1181.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1181.4
Projected effective change (new Official - current Official)
-1.2
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Tournament:
3rd BC Trials 2024 (U10A)
Start:
2024/05/11
End:
2024/05/11
Host:
EBC
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1274.7
Rating gain/loss:
45.4
Type rating:
1263.4
Rating gain/loss:
51.8
Analysis
Tournament:
BC Chess HS Trials 3 2024 (B)
Start:
2024/05/04
End:
2024/05/04
Host:
EBC
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
7
Games:
7
Score:
3.5
Main rating:
1274.7
Rating gain/loss:
-25.4
Type rating:
1263.4
Rating gain/loss:
-25.2
Analysis
Tournament:
South African Junior Closed Chess Championship 2024 (U8 Open)
Start:
2024/04/27
End:
2024/05/01
Host:
GE
Type:
Standard
Time:
120
Time weight:
1.00
Rounds:
9
Games:
9
Score:
5.0
Main rating:
1274.7
Rating gain/loss:
39.6
Type rating:
1263.4
Rating gain/loss:
43.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
3rd BC Trials 2024 (U10A)
2024/05/11
2024/05/11
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1274.7
1263.4
Analysis
5
BC Chess HS Trials 3 2024 (B)
2024/05/04
2024/05/04
Buffalo City (EBC)
Standard
60
0.83
7
7
3.5
1274.7
1263.4
Analysis
4
South African Junior Closed Chess Championship 2024 (U8 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
5.0
1274.7
1263.4
Analysis
3
UFH Open 2024 (C)
2024/04/13
2024/04/13
Amathole (EAL)
Standard
60
0.83
5
5
2.0
1312.9
1310.2
Analysis
2
2nd BC Trials 2024 (U10A)
2024/03/09
2024/03/09
Buffalo City (EBC)
Standard
60
0.83
5
5
3.5
1261.8
1285.7
Analysis
1
Buffalo City Vikings Chess Trials 2024 (U10C)
2024/02/03
2024/02/03
Buffalo City (EBC)
Standard
60
0.83
5
5
5.0
1191.0
1204.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
10
3rd BC Trials 2024 (U10A)
2024/05/11
2024/05/11
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1274.7
1263.4
Analysis
9
BC Chess HS Trials 3 2024 (B)
2024/05/04
2024/05/04
Buffalo City (EBC)
Standard
60
0.83
7
7
3.5
1274.7
1263.4
Analysis
8
South African Junior Closed Chess Championship 2024 (U8 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
5.0
1274.7
1263.4
Analysis
7
UFH Open 2024 (C)
2024/04/13
2024/04/13
Amathole (EAL)
Standard
60
0.83
5
5
2.0
1312.9
1310.2
Analysis
6
2nd BC Trials 2024 (U10A)
2024/03/09
2024/03/09
Buffalo City (EBC)
Standard
60
0.83
5
5
3.5
1261.8
1285.7
Analysis
5
Buffalo City Vikings Chess Trials 2024 (U10C)
2024/02/03
2024/02/03
Buffalo City (EBC)
Standard
60
0.83
5
5
5.0
1191.0
1204.7
Analysis
4
Chess Vikings Exam Rapid 2023 (C)
2023/11/04
2023/11/04
Buffalo City (EBC)
Rapid
20
0.47
7
6
2.5
1197.6
1182.0
Analysis
3
BC 5th Trials 2023 (U10A)
2023/09/02
2023/09/02
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1204.2
1219.8
Analysis
2
3rd BC Trials 2023 (U10B)
2023/08/12
2023/08/12
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1185.1
1200.0
Analysis
1
2nd BC Trials 2023 (U10B)
2023/06/03
2023/06/03
Buffalo City (EBC)
Rapid
30
0.60
7
6
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
36
22
2
12
23.0
63.9
118.1
1241.3
1359.3
White
18
11
0
7
11.0
61.1
94.4
1243.4
1337.9
Black
18
11
2
5
12.0
66.7
141.7
1239.1
1380.8
Standard
All
36
22
2
12
23.0
63.9
118.1
1241.3
1359.3
White
18
11
0
7
11.0
61.1
94.4
1243.4
1337.9
Black
18
11
2
5
12.0
66.7
141.7
1239.1
1380.8
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
58
30
6
22
33.0
56.9
58.6
1228.3
1286.9
White
28
15
3
10
16.5
58.9
75.9
1237.4
1313.3
Black
30
15
3
12
16.5
55.0
42.5
1219.7
1262.2
Standard
All
46
26
4
16
28.0
60.9
92.4
1237.5
1329.9
White
22
12
2
8
13.0
59.1
77.3
1249.3
1326.6
Black
24
14
2
8
15.0
62.5
106.3
1226.6
1332.9
Rapid
All
12
4
2
6
5.0
41.7
-70.8
1193.0
1122.2
White
6
3
1
2
3.5
58.3
70.8
1193.9
1264.8
Black
6
1
1
4
1.5
25.0
-212.5
1192.1
979.6
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
1160153224
Maseti, A (Azo)
3
1.0
1
0
2
33.3
1245.5
-141.7
1103.8
View list
2
2150149005
Mxabo, M (Masonwabe)
3
0.5
0
1
2
16.7
1244.7
-283.3
961.4
View list
3
1150160304
Bruyns, N (Nayzia)
2
2.0
2
0
0
100.0
1188.0
425.0
1613.0
View list
4
1150153661
Wood, S (Sebastian)
2
2.0
2
0
0
100.0
1268.3
425.0
1693.3
View list
5
1150149011
Xu, Z (Zheyi)
2
1.0
1
0
1
50.0
1229.7
0.0
1229.7
View list
6
1140153650
Kwatsha, A (Alunamba)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1170144069
Kruger, T (Thinus Pieter)
1
1.0
1
0
0
100.0
1274.7
425.0
1699.7
View list
8
2150191751
Hunt, C (Chelsea Kara)
1
1.0
1
0
0
100.0
1191.0
425.0
1616.0
View list
9
1140153649
Holloway, C (Caden)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1150153648
Gonya, M (Mvuni)
1
1.0
1
0
0
100.0
1274.7
425.0
1699.7
View list
11
1160134896
Loots, A (Albert)
1
1.0
1
0
0
100.0
1274.7
425.0
1699.7
View list
12
2090150736
Foslara, M (Mikhulu)
1
1.0
1
0
0
100.0
1274.7
425.0
1699.7
View list
13
1160153451
Fredericks, M (Matai)
1
1.0
1
0
0
100.0
1274.7
425.0
1699.7
View list
14
1150153647
Francis, R (Riley)
1
1.0
1
0
0
100.0
1197.6
425.0
1622.6
View list
15
1150153643
Bopi, H (Hlelokuhle)
1
1.0
1
0
0
100.0
1274.7
425.0
1699.7
View list
16
2110153669
Adabla, H (Helen Salasi)
1
1.0
1
0
0
100.0
1274.7
425.0
1699.7
View list
17
1130149002
Masoeu, S (Senogo)
1
1.0
1
0
0
100.0
1274.7
425.0
1699.7
View list
18
1170191755
Mdaka, V (Vuya)
1
1.0
1
0
0
100.0
1191.0
425.0
1616.0
View list
19
2020300911
Mthandabuzo, N (Nizibone)
1
1.0
1
0
0
100.0
1312.9
425.0
1737.9
View list
20
1140161691
Nomtayi, I (Isiphile)
1
1.0
1
0
0
100.0
1204.2
425.0
1629.2
View list