Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Naidoo, C (Christianna Hope)
Dob:
2012/07/02 (U14)
Gender:
Female
Chess SA id:
2120150405
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (210 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
1237.0
Current Weighted rating
1227.0
Current Weighted performance
1112.2
Current official/published rating (highest between Raw, WR and WP)
1237.0
Current highest rating achieved
1260.8
Current floor (min rating allowed)
760.8
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)
±157.3
Current Raw change used (final)
0.0
Projected new Raw rating
1237.0
Projected new Weighed rating
1129.6
Projected new Weighted performance
1112.2
Projected new final Raw rating (if new WP > new Raw)
1237.0
Projected new highest rating
1260.8
Projected new floor
760.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1237.0
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
1248.2
Current Weighted rating
1233.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1248.2
Current highest rating achieved
1266.6
Current floor (min rating allowed)
766.6
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)
±154.8
Current Raw change used (final)
0.0
Projected new Raw rating
1248.2
Projected new Weighed rating
1135.5
Projected new Weighted performance
954.9
Projected new final Raw rating (if new WP > new Raw)
1248.2
Projected new highest rating
1266.6
Projected new floor
766.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1248.2
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
1191.9
Current Weighted rating
1201.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1201.6
Current highest rating achieved
1215.6
Current floor (min rating allowed)
715.6
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)
±167.7
Current Raw change used (final)
0.0
Projected new Raw rating
1191.9
Projected new Weighed rating
1105.3
Projected new Weighted performance
797.1
Projected new final Raw rating (if new WP > new Raw)
1191.9
Projected new highest rating
1215.6
Projected new floor
715.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1191.9
Projected effective change (new Official - current Official)
-9.7
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
Western Cape PS Individuals Championship 2024 (U13 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
2.0
1249.5
1266.6
Analysis
4
Cape Town Junior League - Qualifier 2 2024 (U13)
2024/04/20
2024/04/20
Cape Town (WCT)
Rapid
25
0.54
6
2
1.0
1249.5
1195.1
Analysis
3
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
3
1.0
1260.8
1215.6
Analysis
2
Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Girls)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
3.5
1242.3
1245.0
Analysis
1
North District School Trials 2024 (U13 Girls)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.5
1203.2
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Western Cape PS Individuals Championship 2024 (U13 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
2.0
1249.5
1266.6
Analysis
6
Cape Town Junior League - Qualifier 2 2024 (U13)
2024/04/20
2024/04/20
Cape Town (WCT)
Rapid
25
0.54
6
2
1.0
1249.5
1195.1
Analysis
5
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
3
1.0
1260.8
1215.6
Analysis
4
Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Girls)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
3.5
1242.3
1245.0
Analysis
3
North District School Trials 2024 (U13 Girls)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.5
1203.2
1200.0
Analysis
2
Cape Town Junior Chess League - Round 1 2023 (U12A)
2023/07/22
2023/07/22
Cape Town (WCT)
Rapid
25
0.54
7
5
2.0
1196.5
1198.4
Analysis
1
Laerskool Welgemoed Rapid 2023 (U12)
2023/02/11
2023/02/11
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
22
9
4
9
11.0
50.0
0.0
1274.8
1274.8
White
12
5
3
4
6.5
54.2
35.4
1289.3
1324.7
Black
10
4
1
5
4.5
45.0
-42.5
1257.4
1214.9
Standard
All
17
7
4
6
9.0
52.9
25.0
1295.5
1320.5
White
9
3
3
3
4.5
50.0
0.0
1314.2
1314.2
Black
8
4
1
3
4.5
56.3
53.1
1274.6
1327.7
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1204.3
1119.3
White
3
2
0
1
2.0
66.7
141.7
1214.7
1356.4
Black
2
0
0
2
0.0
0.0
-425.0
1188.6
763.6
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
33
14
4
15
16.0
48.5
-12.9
1265.4
1252.5
White
17
8
3
6
9.5
55.9
50.0
1272.7
1322.7
Black
16
6
1
9
6.5
40.6
-79.7
1257.6
1177.9
Standard
All
17
7
4
6
9.0
52.9
25.0
1295.5
1320.5
White
9
3
3
3
4.5
50.0
0.0
1314.2
1314.2
Black
8
4
1
3
4.5
56.3
53.1
1274.6
1327.7
Rapid
All
16
7
0
9
7.0
43.8
-53.1
1233.3
1180.2
White
8
5
0
3
5.0
62.5
106.3
1226.0
1332.3
Black
8
2
0
6
2.0
25.0
-212.5
1240.6
1028.1
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
2120140117
Lambrechts, K (Kailynn)
1
1.0
1
0
0
100.0
1242.3
425.0
1667.3
View list
2
2110193310
Opperman, L (Larah)
1
1.0
1
0
0
100.0
1242.3
425.0
1667.3
View list
3
1120161568
Nyokana, I (Imange)
1
1.0
1
0
0
100.0
1260.8
425.0
1685.8
View list
4
2110150192
Ndakisa, N (Nikitha)
1
1.0
1
0
0
100.0
1249.5
425.0
1674.5
View list
5
1130134079
Mngqibisa, P (Phila)
1
1.0
1
0
0
100.0
1196.5
425.0
1621.5
View list
6
1140158987
Mankyne, L (Likuwe)
1
1.0
1
0
0
100.0
1196.5
425.0
1621.5
View list
7
1130109827
Diedericks, M (Michael)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2110193660
Ismail, Z (Zaariya)
1
1.0
1
0
0
100.0
1203.2
425.0
1628.2
View list
9
2130137564
Coetzee, E (Emma)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1130132165
Calitz, S (Steyn)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
2120136814
Benn, C (Ciara)
1
1.0
1
0
0
100.0
1249.5
425.0
1674.5
View list
12
2120193663
Sigauke, M (Melissa)
1
1.0
1
0
0
100.0
1203.2
425.0
1628.2
View list
13
2120193664
Van Niekerk, D (Deligan)
1
1.0
1
0
0
100.0
1203.2
425.0
1628.2
View list
14
2120114045
Wilson, EM (Emlyn)
1
1.0
1
0
0
100.0
1249.5
425.0
1674.5
View list
15
2110109006
Jacobs, T (Teleah)
1
0.5
0
1
0
50.0
1242.3
0.0
1242.3
View list
16
2120150463
Barnard, M (Maxine)
1
0.5
0
1
0
50.0
1242.3
0.0
1242.3
View list
17
2120108073
Li, K (Karena)
1
0.5
0
1
0
50.0
1242.3
0.0
1242.3
View list
18
2110150428
Kirthan, V (Vajra)
1
0.5
0
1
0
50.0
1203.2
0.0
1203.2
View list
19
2110119366
Kirchner, M (Miya)
1
0.0
0
0
1
0.0
1249.5
-425.0
824.5
View list
20
1120147732
Janse Van Rensburg, I (Iwan)
1
0.0
0
0
1
0.0
1249.5
-425.0
824.5
View list