Chess South Africa
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Chess South Africa
Gounder, A (Arun)
Dob:
2009/10/09 (U16)
Gender:
Male
Chess SA id:
1090098574
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/04/06 (21 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
1570.1
Curent Weighted rating
1460.8
Curent Weighted performance
1560.3
Current official/published rating (highest between Raw, WR and WP)
1570.1
Current floor (min rating allowed)
1070.1
Current highest rating achieved
1570.1
Current K-factor
32
Games played this month
5
Score (S)
2.0
Expected score (We)
2.43
Difference (S-We)
-0.43
Current Raw change (no limits, including tournament time weight)
-11.4
Current min/max change allowed (with limits)
±97.9
Current Raw change used (final)
-11.4
Projected new Raw rating
1558.7
Projected new Weighed rating
1471.4
Projected new Weighted performance
1560.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1560.3
Projected effective change (new Official - current Official)
-9.8
Projected new highest rating
1570.1
Projected new floor
1070.1
Projected new K-facor
32
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
1563.9
Curent Weighted rating
1446.5
Curent Weighted performance
1549.7
Current official/published rating (highest between Raw, WR and WP)
1563.9
Current floor (min rating allowed)
1063.9
Current highest rating achieved
1563.9
Current K-factor
32
Games played this month
5
Score (S)
2.0
Expected score (We)
2.43
Difference (S-We)
-0.43
Current Raw change (no limits, including tournament time weight)
-13.8
Current min/max change allowed (with limits)
±98.7
Current Raw change used (final)
-13.8
Projected new Raw rating
1550.1
Projected new Weighed rating
1457.2
Projected new Weighted performance
1549.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1550.1
Projected effective change (new Official - current Official)
-13.8
Projected new highest rating
1563.9
Projected new floor
1063.9
Projected new K-facor
32
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
1262.6
Curent Weighted rating
1192.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1262.6
Current floor (min rating allowed)
762.6
Current highest rating achieved
1262.6
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)
±151.7
Current Raw change used (final)
0.0
Projected new Raw rating
1262.6
Projected new Weighed rating
1202.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1262.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1262.6
Projected new floor
762.6
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
896.4
Curent Weighted rating
898.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
898.4
Current floor (min rating allowed)
762.6
Current highest rating achieved
896.4
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)
±255.6
Current Raw change used (final)
0.0
Projected new Raw rating
896.4
Projected new Weighed rating
897.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
897.3
Projected effective change (new Official - current Official)
-1.1
Projected new highest rating
896.4
Projected new floor
762.6
Projected new K-facor
40
Tournaments
History
Tournament:
2024 KSNG CHess Academy Open Tournament (B)
Start:
2024/04/06
End:
2024/04/06
Host:
GTP
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1570.1
Rating gain/loss:
-11.4
Type rating:
1563.9
Rating gain/loss:
-13.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
2024 KSNG CHess Academy Open Tournament (B)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1570.1
1563.9
Analysis
4
2024 Chris Greyling Open Chess Tournament (C)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1484.0
1471.8
Analysis
3
2024 Piet Robbertse Open Chess Tournament (B)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1486.7
1472.8
Analysis
2
2024 Tshwane Chess OPEN Registration Tournament (B)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1426.5
1402.1
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
1426.5
1402.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
41
2024 KSNG CHess Academy Open Tournament (B)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1570.1
1563.9
Analysis
40
2024 Chris Greyling Open Chess Tournament (C)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1484.0
1471.8
Analysis
39
2024 Piet Robbertse Open Chess Tournament (B)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1486.7
1472.8
Analysis
38
2024 Tshwane Chess OPEN Registration Tournament (B)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1426.5
1402.1
Analysis
37
2024 Gauteng Inter-Region Chess Championship (U16B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
1426.5
1402.1
Analysis
36
Gauteng Soncini Finals 2023 (Boys)
2023/10/28
2023/10/28
Ekurhuleni (GE)
Rapid
20
0.47
5
5
3.0
1510.8
1254.0
Analysis
35
2023 Gauteng Noord (B)
2023/10/14
2023/10/15
Tshwane (GTP)
Standard
90
0.94
5
5
1.5
1510.8
1477.6
Analysis
34
2023 Tuks Open Chess Tournament (B)
2023/10/07
2023/10/07
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1510.8
1477.6
Analysis
33
Mzansi Spring Rapid 2023
2023/09/02
2023/09/02
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
4.0
1481.8
1128.4
Analysis
32
2023 Etienne Lewis Closed Tournament (U16)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
7
4.5
1500.7
1496.2
Analysis
31
2023 Gauteng Top Schools (U15 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1500.7
1496.2
Analysis
30
2023 Tshwane South School District CLOSED League Championship (U15)
2023/07/29
2023/07/29
Tshwane (GTP)
Standard
60
0.83
3
3
3.0
1471.0
1460.4
Analysis
29
2023 Centurion Club Championships
2023/07/19
2023/09/06
Tshwane (GTP)
Standard
60
0.83
6
6
3.5
1481.8
1471.2
Analysis
28
Gauteng Schools Individual Finals 2023 (U15 Boys)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1483.0
1475.1
Analysis
27
2023 Mid Gauteng Open Tournament (B)
2023/05/06
2023/05/06
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1483.0
1475.1
Analysis
26
2023 Tshwane South School District CLOSED Individual Championships (U15 Open)
2023/04/22
2023/04/22
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1428.8
1415.3
Analysis
25
2023 South African Junior Closed Chess Championships (U14 Open)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
9
4.5
1428.8
1415.3
Analysis
24
Schoemies Kings & Queens 2023 (Queens)
2023/03/18
2023/03/18
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1477.1
1471.6
Analysis
23
2023 Piet Robbertse Fide Rated Open Chess Tournament (B)
2023/02/04
2023/02/05
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1444.3
1435.8
Analysis
22
2023 Tshwane Chess Open Registration Tournament (B1)
2023/01/28
2023/01/28
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1470.6
1468.1
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
25
16
1
8
16.5
66.0
136.0
1455.0
1591.0
White
12
7
0
5
7.0
58.3
70.8
1497.8
1568.6
Black
13
9
1
3
9.5
73.1
196.2
1415.5
1611.6
Standard
All
25
16
1
8
16.5
66.0
136.0
1455.0
1591.0
White
12
7
0
5
7.0
58.3
70.8
1497.8
1568.6
Black
13
9
1
3
9.5
73.1
196.2
1415.5
1611.6
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
225
125
15
85
132.5
58.9
75.6
1337.2
1412.8
White
110
64
6
40
67.0
60.9
92.7
1354.6
1447.3
Black
115
61
9
45
65.5
57.0
59.1
1320.6
1379.7
Standard
All
186
106
13
67
112.5
60.5
89.1
1325.9
1415.0
White
89
54
5
30
56.5
63.5
114.6
1340.7
1455.3
Black
97
52
8
37
56.0
57.7
65.7
1312.3
1378.0
Rapid
All
25
15
1
9
15.5
62.0
102.0
1429.8
1531.8
White
13
8
0
5
8.0
61.5
98.1
1430.8
1528.8
Black
12
7
1
4
7.5
62.5
106.3
1428.7
1534.9
Blitz
All
14
4
1
9
4.5
32.1
-151.8
1322.3
1170.6
White
8
2
1
5
2.5
31.3
-159.4
1385.1
1225.8
Black
6
2
0
4
2.0
33.3
-141.7
1238.6
1097.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1090115218
Mahlangu, NP (Nkosinathi Phillip)
3
3.0
3
0
0
100.0
1242.0
425.0
1667.0
View list
2
1120119689
Rust, C (Christoph)
3
2.5
2
1
0
83.3
1413.6
283.3
1697.0
View list
3
109069449
Boheim, E (Eugene)
3
0.0
0
0
3
0.0
1448.1
-425.0
1023.1
View list
4
107088585
Grobler, JTW (Johannes Theodorus Wessel)
3
0.0
0
0
3
0.0
1402.0
-425.0
977.0
View list
5
1090098581
Bath, X (Xavier)
2
2.0
2
0
0
100.0
1449.9
425.0
1874.9
View list
6
1150130726
Badenhorst, D (Daniel)
2
2.0
2
0
0
100.0
1253.7
425.0
1678.7
View list
7
207087582
Amrouni, A (Alexia Shakira)
2
2.0
2
0
0
100.0
1464.2
425.0
1889.2
View list
8
109095323
Grobler, DDI (Donovan Denzel Izak)
2
2.0
2
0
0
100.0
1353.4
425.0
1778.4
View list
9
2090134212
Maartens, K (Kirsten)
2
2.0
2
0
0
100.0
1213.7
425.0
1638.7
View list
10
1080130090
Matsioloko, O (Osega)
2
2.0
2
0
0
100.0
1312.1
425.0
1737.1
View list
11
1080105125
Nason, C (Cyle)
2
2.0
2
0
0
100.0
1386.0
425.0
1811.0
View list
12
109082676
Van Der Merwe, AP (Altus Philip)
2
2.0
2
0
0
100.0
1285.2
425.0
1710.2
View list
13
109092649
Webb, K (Kagan)
2
2.0
2
0
0
100.0
1485.8
425.0
1910.8
View list
14
2110103926
Jacobs, AE (Alyssa)
2
1.5
1
1
0
75.0
1417.3
212.5
1629.8
View list
15
110089428
Anderson, AP (Aidan)
2
1.0
1
0
1
50.0
1271.8
0.0
1271.8
View list
16
1100134211
Buhrs, J (Jethro)
2
1.0
1
0
1
50.0
1287.3
0.0
1287.3
View list
17
109076140
Jones, E (Edward)
2
1.0
1
0
1
50.0
1449.7
0.0
1449.7
View list
18
1100097226
Marais, JS (Jacobus)
2
1.0
1
0
1
50.0
1246.0
0.0
1246.0
View list
19
1790109882
Rammala, TR (Tlale Ronald)
2
1.0
1
0
1
50.0
1540.4
0.0
1540.4
View list
20
109083432
Vermeulen, T (Tiaan Leon)
2
1.0
1
0
1
50.0
1121.0
0.0
1121.0
View list