Chess South Africa
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Chess South Africa
Naidoo, Y (Yasthi)
Dob:
2010/02/08 (U16)
Gender:
Female
Chess SA id:
210090140
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/01/28 (110 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
1219.0
Curent Weighted rating
1254.6
Curent Weighted performance
930.8
Current official/published rating (highest between Raw, WR and WP)
1254.6
Current floor (min rating allowed)
778.5
Current highest rating achieved
1278.5
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)
±161.4
Current Raw change used (final)
0.0
Projected new Raw rating
1219.0
Projected new Weighed rating
1251.2
Projected new Weighted performance
930.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1251.2
Projected effective change (new Official - current Official)
-3.4
Projected new highest rating
1278.5
Projected new floor
778.5
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
1211.5
Curent Weighted rating
1253.9
Curent Weighted performance
929.3
Current official/published rating (highest between Raw, WR and WP)
1253.9
Current floor (min rating allowed)
783.5
Current highest rating achieved
1283.5
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)
±163.1
Current Raw change used (final)
0.0
Projected new Raw rating
1211.5
Projected new Weighed rating
1249.8
Projected new Weighted performance
929.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1249.8
Projected effective change (new Official - current Official)
-4.1
Projected new highest rating
1283.5
Projected new floor
783.5
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
997.6
Curent Weighted rating
682.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
997.6
Current floor (min rating allowed)
500.0
Current highest rating achieved
997.6
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)
±221.2
Current Raw change used (final)
0.0
Projected new Raw rating
997.6
Projected new Weighed rating
714.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
997.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
997.6
Projected new floor
500.0
Projected new K-facor
40
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
669.3
Curent Weighted rating
562.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
669.3
Current floor (min rating allowed)
500.0
Current highest rating achieved
669.3
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)
±353.2
Current Raw change used (final)
0.0
Projected new Raw rating
669.3
Projected new Weighed rating
572.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
669.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
669.3
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
JMC Kick Off Tournament 2024 (C)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
0.0
1269.8
1272.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
16
JMC Kick Off Tournament 2024 (C)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
0.0
1269.8
1272.0
Analysis
15
JMC Trials 1 - Laerskool Fontainebleau 2022 (U14)
2022/07/24
2022/07/24
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1278.5
1283.5
Analysis
14
JMC Everest 2021 (C)
2021/10/30
2021/10/30
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1195.8
1184.3
Analysis
13
2021 Gauteng Schools Chess Championships (U13 Girls)
2021/10/16
2021/10/16
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1195.8
1184.3
Analysis
12
JNW Club - Bryanston Open1 2020 (D)
2020/02/01
2020/02/01
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1130.7
1114.7
Analysis
11
2019 South African Junior Team Championships (U10 Girls)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
6
3.5
1081.9
1065.9
Analysis
10
GJM vs GE Inter Region 2019 (U10B)
2019/10/05
2019/10/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
990.7
973.3
Analysis
9
JNW Club - Maragon Open 2019 (E)
2019/08/03
2019/08/03
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
943.8
923.4
Analysis
8
JHB Metro Closed 2019 (U10)
2019/07/27
2019/07/28
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
2.0
917.1
898.6
Analysis
7
JNW Club - Trinityhouse Randpark Ridge Open 2019 (D)
2019/03/09
2019/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
948.3
937.8
Analysis
6
JNW Club - Bryanston Open 1 2019 (U10)
2019/01/26
2019/01/26
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
828.8
818.5
Analysis
5
South African Junior Team Championships 2018 (U10B)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
2.0
655.8
677.6
Analysis
4
JNW Club - Maragon Open 2018 (U10)
2018/08/04
2018/08/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.0
626.9
643.6
Analysis
3
JHB Metro Junior Closed 2018 (U10)
2018/07/28
2018/07/29
Johannesburg Metro (GJM)
Standard
90
0.94
6
5
1.0
520.3
524.4
Analysis
2
Chessnuts - Under 1000 Ratings Tournament 2018 (B)
2018/07/21
2018/07/21
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
520.3
524.4
Analysis
1
JNW Club - Linden Open 2018 (U10)
2018/04/14
2018/04/14
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.0
500.0
500.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
0
0
5
0.0
0.0
-425.0
1399.8
974.8
White
2
0
0
2
0.0
0.0
-425.0
1360.3
935.3
Black
3
0
0
3
0.0
0.0
-425.0
1426.2
1001.2
Standard
All
5
0
0
5
0.0
0.0
-425.0
1399.8
974.8
White
2
0
0
2
0.0
0.0
-425.0
1360.3
935.3
Black
3
0
0
3
0.0
0.0
-425.0
1426.2
1001.2
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
82
33
4
45
35.0
42.7
-62.2
1143.4
1081.2
White
40
18
2
20
19.0
47.5
-21.3
1125.2
1103.9
Black
42
15
2
25
16.0
38.1
-101.2
1160.7
1059.5
Standard
All
82
33
4
45
35.0
42.7
-62.2
1143.4
1081.2
White
40
18
2
20
19.0
47.5
-21.3
1125.2
1103.9
Black
42
15
2
25
16.0
38.1
-101.2
1160.7
1059.5
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
2100108310
Maharaj, A (Arya)
4
2.0
2
0
2
50.0
1001.6
0.0
1001.6
View list
2
1100099598
Rossouw, A (Andries Jacobus Putter)
4
2.0
2
0
2
50.0
696.6
0.0
696.6
View list
3
109073284
Sandenbergh, RF (Francois)
3
0.0
0
0
3
0.0
601.0
-425.0
176.0
View list
4
212091698
Chinoruma, K (Kupa)
2
1.5
1
1
0
75.0
1012.3
212.5
1224.8
View list
5
110091709
Botes, E (Evan)
2
1.0
1
0
1
50.0
718.7
0.0
718.7
View list
6
1110103542
Marais, E (Enzo)
2
1.0
1
0
1
50.0
930.5
0.0
930.5
View list
7
209083149
Viviers, C (Cara)
2
0.5
0
1
1
25.0
510.1
-212.5
297.6
View list
8
210092704
Deysel, H (Hannah)
2
0.0
0
0
2
0.0
1036.3
-425.0
611.3
View list
9
110092271
Bennie, J (Johannes)
2
0.0
0
0
2
0.0
573.6
-425.0
148.6
View list
10
1080109892
Balassis, P (Petro)
1
1.0
1
0
0
100.0
1195.8
425.0
1620.8
View list
11
210087845
Alberts, A (Anika)
1
1.0
1
0
0
100.0
1081.9
425.0
1506.9
View list
12
210075196
Chauke, N (Nosipho)
1
1.0
1
0
0
100.0
990.7
425.0
1415.7
View list
13
109086227
Geyser, A (Andreas)
1
1.0
1
0
0
100.0
655.8
425.0
1080.8
View list
14
1130113573
French, BM (Brandon)
1
1.0
1
0
0
100.0
1130.7
425.0
1555.7
View list
15
2090118175
Dingalibala, R (Reabetswe)
1
1.0
1
0
0
100.0
1195.8
425.0
1620.8
View list
16
1090098574
Gounder, A (Arun)
1
1.0
1
0
0
100.0
1130.7
425.0
1555.7
View list
17
2080118177
Lukhozi, N (Noluthando)
1
1.0
1
0
0
100.0
1195.8
425.0
1620.8
View list
18
2100103426
Mafatshe, K (Katlego)
1
1.0
1
0
0
100.0
626.9
425.0
1051.9
View list
19
1090140202
Malebye, T (Tshimega)
1
1.0
1
0
0
100.0
1278.5
425.0
1703.5
View list
20
1090096814
Matjee, L (Lebogang)
1
1.0
1
0
0
100.0
655.8
425.0
1080.8
View list