Chess South Africa
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Chess South Africa
Singh, D (Devina)
Dob:
2011/10/12 (U14)
Gender:
Female
Chess SA id:
2110142578
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (45 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
1284.3
Current Weighted rating
1258.7
Current Weighted performance
1123.6
Current official/published rating (highest between Raw, WR and WP)
1284.3
Current highest rating achieved
1284.3
Current floor (min rating allowed)
784.3
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.17
Difference (S-We)
0.69
Current Raw change (no limits, including tournament time weight)
24.8
Current min/max change allowed (with limits)
±147.0
Current Raw change used (final)
24.8
Projected new Raw rating
1309.1
Projected new Weighed rating
1158.9
Projected new Weighted performance
1231.9
Projected new final Raw rating (if new WP > new Raw)
1309.1
Projected new highest rating
1309.1
Projected new floor
809.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1309.1
Projected effective change (new Official - current Official)
+24.8
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
1262.7
Current Weighted rating
1255.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1262.7
Current highest rating achieved
1262.7
Current floor (min rating allowed)
762.7
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.07
Difference (S-We)
0.93
Current Raw change (no limits, including tournament time weight)
33.5
Current min/max change allowed (with limits)
±151.6
Current Raw change used (final)
33.5
Projected new Raw rating
1296.2
Projected new Weighed rating
1155.8
Projected new Weighted performance
1159.9
Projected new final Raw rating (if new WP > new Raw)
1296.2
Projected new highest rating
1296.2
Projected new floor
796.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1296.2
Projected effective change (new Official - current Official)
+33.5
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
1255.4
Current Weighted rating
1212.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1255.4
Current highest rating achieved
1255.4
Current floor (min rating allowed)
755.4
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)
±153.2
Current Raw change used (final)
0.0
Projected new Raw rating
1255.4
Projected new Weighed rating
1116.2
Projected new Weighted performance
451.8
Projected new final Raw rating (if new WP > new Raw)
1255.4
Projected new highest rating
1255.4
Projected new floor
755.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1255.4
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
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
Tournament:
Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls)
Start:
2024/05/11
End:
2024/05/11
Host:
GE
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1284.3
Rating gain/loss:
24.8
Type rating:
1262.7
Rating gain/loss:
33.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls)
2024/05/11
2024/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1284.3
1262.7
Analysis
2
Benoni Primary School Cluster Individuals 2024 (U13 Boys)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
1
1.0
1259.0
1200.0
Analysis
1
Benoni Primary School Cluster Individuals 2024 (U13 Girls)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
4
3.0
1259.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls)
2024/05/11
2024/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1284.3
1262.7
Analysis
6
Benoni Primary School Cluster Individuals 2024 (U13 Boys)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
1
1.0
1259.0
1200.0
Analysis
5
Benoni Primary School Cluster Individuals 2024 (U13 Girls)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
4
3.0
1259.0
1200.0
Analysis
4
Ekurhuleni North Schools Individual Finals 2023 (U13 Girls)
2023/05/12
2023/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1225.8
1223.5
Analysis
3
2022 Gauteng Schools Individual Chess Championship (U11 Girls)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1251.8
1262.4
Analysis
2
ACB Invitation Chess Tournament 2022 (U11+U13)
2022/06/11
2022/06/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1251.8
1262.4
Analysis
1
Ekurhuleni-North Schools Finals Indiv 2022 (U11 Girls)
2022/05/13
2022/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
7
0
3
7.0
70.0
170.0
1264.6
1434.6
White
4
4
0
0
4.0
100.0
425.0
1242.8
1667.8
Black
6
3
0
3
3.0
50.0
0.0
1279.1
1279.1
Standard
All
5
3
0
2
3.0
60.0
85.0
1333.3
1418.3
White
2
2
0
0
2.0
100.0
425.0
1285.7
1710.7
Black
3
1
0
2
1.0
33.3
-141.7
1365.1
1223.4
Rapid
All
5
4
0
1
4.0
80.0
255.0
1195.9
1450.9
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
3
2
0
1
2.0
66.7
141.7
1193.2
1334.8
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
30
20
0
10
20.0
66.7
141.7
1213.6
1355.3
White
16
12
0
4
12.0
75.0
212.5
1216.2
1428.7
Black
14
8
0
6
8.0
57.1
60.7
1210.7
1271.4
Standard
All
25
16
0
9
16.0
64.0
119.0
1217.2
1336.2
White
14
10
0
4
10.0
71.4
182.1
1218.5
1400.6
Black
11
6
0
5
6.0
54.5
38.6
1215.5
1254.1
Rapid
All
5
4
0
1
4.0
80.0
255.0
1195.9
1450.9
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
3
2
0
1
2.0
66.7
141.7
1193.2
1334.8
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
2110136329
Horn, E (Erin)
2
2.0
2
0
0
100.0
1212.9
425.0
1637.9
View list
2
2110142704
Dlomo, M (Maria)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2110301314
De Ascensad, I (Isabela)
1
1.0
1
0
0
100.0
1259.0
425.0
1684.0
View list
4
2110305745
Coka, A (Andile)
1
1.0
1
0
0
100.0
1284.3
425.0
1709.3
View list
5
1120301279
Govender, B (Baaz)
1
1.0
1
0
0
100.0
1259.0
425.0
1684.0
View list
6
2120142714
Mkhontwana, L (Lungiswa)
1
1.0
1
0
0
100.0
1284.3
425.0
1709.3
View list
7
2120155034
Maitse, R (Relebogile Reitumetse)
1
1.0
1
0
0
100.0
1284.3
425.0
1709.3
View list
8
2080143300
Mahlangu, S (Siyabonga)
1
1.0
1
0
0
100.0
1251.8
425.0
1676.8
View list
9
2110155105
Magopa, I (Itumeleng)
1
1.0
1
0
0
100.0
1225.8
425.0
1650.8
View list
10
2110301318
Li, M (Meihui (cloe))
1
1.0
1
0
0
100.0
1259.0
425.0
1684.0
View list
11
1100142563
Jansen Van Rensburg, L (Lewis)
1
1.0
1
0
0
100.0
1251.8
425.0
1676.8
View list
12
2110142720
Ncubuka, S (Siphesihle)
1
1.0
1
0
0
100.0
1225.8
425.0
1650.8
View list
13
2110107822
Myburgh, M (Melinda)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
2120301321
Mulder, L (Leany)
1
1.0
1
0
0
100.0
1259.0
425.0
1684.0
View list
15
2090101528
Mthetwa, N (Nonhle)
1
1.0
1
0
0
100.0
1251.8
425.0
1676.8
View list
16
2110111878
Seobi, S (Semakaleng)
1
1.0
1
0
0
100.0
1251.8
425.0
1676.8
View list
17
2100142781
Strydom, K (Kaylinn)
1
1.0
1
0
0
100.0
1225.8
425.0
1650.8
View list
18
2120139825
Van Rooyen, Z (Zani)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
2120139658
Viljoen, C (Chene)
1
1.0
1
0
0
100.0
1251.8
425.0
1676.8
View list
20
2110155117
Mpe, O (Ofentse)
1
0.0
0
0
1
0.0
1225.8
-425.0
800.8
View list