Chess South Africa
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Chess South Africa
Naidoo, GR (Gerard)
Dob:
1974/04/04 (Adult)
Gender:
Male
Chess SA id:
1740102753
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
PA
Last active:
2024/02/17 (130 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
1293.2
Current Weighted rating
1214.3
Current Weighted performance
600.3
Current official/published rating (highest between Raw, WR and WP)
1293.2
Current highest rating achieved
1293.7
Current floor (min rating allowed)
793.7
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)
±145.2
Current Raw change used (final)
0.0
Projected new Raw rating
1293.2
Projected new Weighed rating
1119.2
Projected new Weighted performance
600.3
Projected new final Raw rating (if new WP > new Raw)
1293.2
Projected new highest rating
1293.7
Projected new floor
793.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1293.2
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
1300.0
Current Weighted rating
1243.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1145.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
1267.2
Current Weighted rating
1233.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1267.2
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±150.7
Current Raw change used (final)
0.0
Projected new Raw rating
1267.2
Projected new Weighed rating
1135.6
Projected new Weighted performance
409.6
Projected new final Raw rating (if new WP > new Raw)
1267.2
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1267.2
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
1162.8
Current Weighted rating
1019.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1162.8
Current highest rating achieved
1162.8
Current floor (min rating allowed)
662.8
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)
±174.8
Current Raw change used (final)
0.0
Projected new Raw rating
1162.8
Projected new Weighed rating
941.4
Projected new Weighted performance
318.4
Projected new final Raw rating (if new WP > new Raw)
1162.8
Projected new highest rating
1162.8
Projected new floor
662.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1162.8
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
1
Gear Up Mzansi Rapid 2024 (Advanced)
2024/02/17
2024/02/17
Johannesburg Metro (GJM)
Rapid
35
0.66
5
5
2.0
1293.7
1300.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Gear Up Mzansi Rapid 2024 (Advanced)
2024/02/17
2024/02/17
Johannesburg Metro (GJM)
Rapid
35
0.66
5
5
2.0
1293.7
1300.0
Analysis
4
2019 SWVG Arnold Classic (Blitz Open)
2019/05/19
2019/05/19
Tshwane (GTP)
Blitz
5
0.18
10
9
1.0
1172.1
1034.2
Analysis
3
2019 SWVG Arnold Classic (Blitz Parents)
2019/05/19
2019/05/19
Tshwane (GTP)
Blitz
5
0.18
7
7
4.0
1172.1
1034.2
Analysis
2
SWVG Arnold Classic Rapid & Blitz 2018 (Blitz Open)
2018/05/19
2018/05/20
Tshwane (GTP)
Blitz
5
0.18
10
10
3.0
1200.0
1200.0
Analysis
1
SWVG Arnold Classic Rapid & Blitz 2018 (Blitz Parents)
2018/05/19
2018/05/20
Tshwane (GTP)
Blitz
5
0.18
13
13
6.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1370.9
1285.9
White
2
1
0
1
1.0
50.0
0.0
1375.6
1375.6
Black
3
1
0
2
1.0
33.3
-141.7
1367.8
1226.1
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
5
2
0
3
2.0
40.0
-85.0
1370.9
1285.9
White
2
1
0
1
1.0
50.0
0.0
1375.6
1375.6
Black
3
1
0
2
1.0
33.3
-141.7
1367.8
1226.1
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
44
16
1
27
16.5
37.5
-106.3
1176.6
1070.4
White
21
8
1
12
8.5
40.5
-81.0
1160.3
1079.3
Black
23
8
0
15
8.0
34.8
-129.3
1191.5
1062.2
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
5
2
0
3
2.0
40.0
-85.0
1370.9
1285.9
White
2
1
0
1
1.0
50.0
0.0
1375.6
1375.6
Black
3
1
0
2
1.0
33.3
-141.7
1367.8
1226.1
Blitz
All
39
14
1
24
14.5
37.2
-109.0
1151.7
1042.7
White
19
7
1
11
7.5
39.5
-89.5
1137.6
1048.1
Black
20
7
0
13
7.0
35.0
-127.5
1165.1
1037.6
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1680102735
Govender, S (Sergen)
3
2.0
2
0
1
66.7
1190.7
141.7
1332.4
View list
2
266095847
Grobler, AA (Anna)
2
2.0
2
0
0
100.0
1186.0
425.0
1611.0
View list
3
1780102766
Ramlall, R (Rakesh)
2
2.0
2
0
0
100.0
1186.0
425.0
1611.0
View list
4
1630102767
Huisamen, L (Louis Johannes Botha)
2
1.0
1
0
1
50.0
1186.0
0.0
1186.0
View list
5
163019400
Magu, AV (Amardeep)
2
0.0
0
0
2
0.0
1186.0
-425.0
761.0
View list
6
211085191
Naidoo, K (Kajol)
2
0.0
0
0
2
0.0
1246.8
-425.0
821.8
View list
7
1760115395
Felix, A (Antonysamy)
1
1.0
1
0
0
100.0
1172.1
425.0
1597.1
View list
8
1770102734
Gandasarakula, S (Sasidhar)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1650102733
Grobler, P (Philip)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
166007374
Dinham, R (Richard)
1
1.0
1
0
0
100.0
1172.1
425.0
1597.1
View list
11
206092298
De Almeida, K (Kelly)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
2650102764
Bent, S (Sophia)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
1150130726
Badenhorst, D (Daniel)
1
1.0
1
0
0
100.0
1293.7
425.0
1718.7
View list
14
1770192094
Rademan, W (Wayne)
1
1.0
1
0
0
100.0
1293.7
425.0
1718.7
View list
15
106084365
Singh, N (Nimai)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
280078505
De Villiers, F (Franchelle)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
17
108056512
Huisamen, D (De Villiers)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
103011356
Grobler, S (Stefan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
112089895
Govender, P (Pranau)
1
0.0
0
0
1
0.0
1172.1
-425.0
747.1
View list
20
1690104918
Fourie, J (Jannie)
1
0.0
0
0
1
0.0
1172.1
-425.0
747.1
View list