Chess South Africa
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Chess South Africa
Pillay, Y (Yishai)
Dob:
2015/01/14 (U10)
Gender:
Male
Chess SA id:
1150134901
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/09/07 (28 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
1576.7
Current Weighted rating
1370.6
Current Weighted performance
1574.5
Current official/published rating (highest between Raw, WR and WP)
1576.7
Current highest rating achieved
1576.7
Current floor (min rating allowed)
1076.7
Current K-factor
32
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)
±96.9
Current Raw change used (final)
0.0
Projected new Raw rating
1576.7
Projected new Weighed rating
1263.5
Projected new Weighted performance
1574.5
Projected new final Raw rating (if new WP > new Raw)
1576.7
Projected new highest rating
1576.7
Projected new floor
1076.7
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1576.7
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
1571.4
Current Weighted rating
1365.2
Current Weighted performance
1574.5
Current official/published rating (highest between Raw, WR and WP)
1574.5
Current highest rating achieved
1571.4
Current floor (min rating allowed)
1071.4
Current K-factor
32
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)
±97.7
Current Raw change used (final)
0.0
Projected new Raw rating
1571.4
Projected new Weighed rating
1258.7
Projected new Weighted performance
1574.5
Projected new final Raw rating (if new WP > new Raw)
1574.5
Projected new highest rating
1574.5
Projected new floor
1074.5
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1574.5
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
1009.3
Current Weighted rating
1009.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1009.3
Current highest rating achieved
1009.3
Current floor (min rating allowed)
509.3
Current K-factor
40
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)
±217.6
Current Raw change used (final)
0.0
Projected new Raw rating
1009.3
Projected new Weighed rating
928.6
Projected new Weighted performance
256.7
Projected new final Raw rating (if new WP > new Raw)
1009.3
Projected new highest rating
1009.3
Projected new floor
509.3
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1009.3
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
965.3
Current Weighted rating
965.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
965.3
Current highest rating achieved
965.3
Current floor (min rating allowed)
500.0
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)
±231.7
Current Raw change used (final)
0.0
Projected new Raw rating
965.3
Projected new Weighed rating
888.1
Projected new Weighted performance
325.8
Projected new final Raw rating (if new WP > new Raw)
965.3
Projected new highest rating
965.3
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
965.3
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
19
Sedibeng Chess Open 07 Sept 24 (E)
2024/09/07
2024/09/07
Sedibeng (GSV)
Standard
60
0.83
5
5
5.0
1343.3
1331.1
Analysis
18
North School Primary Chess Open 2024 (E)
2024/08/31
2024/08/31
Sedibeng (GSV)
Standard
60
0.83
5
5
4.5
1343.3
1331.1
Analysis
17
2024 Jacaranda Round Robin Open Chess Tournament (F)
2024/08/17
2024/08/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1332.7
1315.4
Analysis
16
JMC Closed 2024 (U10)
2024/08/09
2024/08/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1332.7
1315.4
Analysis
15
JMC Trinityhouse Randpark Ridge 2024 (U10)
2024/07/13
2024/07/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1424.0
1411.1
Analysis
14
South African Open Chess Championship 2024 (C)
2024/07/04
2024/07/07
Ethekwini (KED)
Standard
90
0.94
7
7
2.5
1424.0
1411.1
Analysis
13
2024 Elise Steenkamp Open Chess Tournament (Rooks)
2024/06/15
2024/06/15
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1449.6
1437.0
Analysis
12
Chess Power House May Open 2024 (D)
2024/05/25
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1365.1
1364.3
Analysis
11
JMC Crawford International Sandton 2024 (U10)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1365.1
1364.3
Analysis
10
JMC Helpmekaar Kollege Tournament 2024 (U10)
2024/05/04
2024/05/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1365.1
1364.3
Analysis
9
2024 Silver Lakes Open Chess Tournament (D2)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1357.3
1356.3
Analysis
8
2024 KSNG CHess Academy Open Tournament (D1)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1357.3
1356.3
Analysis
7
2024 Chris Greyling Open Chess Tournament (D3)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1297.8
1288.1
Analysis
6
JNW Open - Classic - Crawford 2024 (B)
2024/03/09
2024/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1297.8
1288.1
Analysis
5
JMC Unika School Tournament 2024 (D)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1297.8
1288.1
Analysis
4
2024 Tshwane Chess AHS Open Chess Tournament (C1)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1393.4
1393.1
Analysis
3
2024 Blou Bul Open Chess Tournament (C)
2024/02/10
2024/02/10
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1393.4
1393.1
Analysis
2
JMC Kick Off Tournament 2024 (D)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1395.9
1404.9
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U10A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
1395.9
1404.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
54
Sedibeng Chess Open 07 Sept 24 (E)
2024/09/07
2024/09/07
Sedibeng (GSV)
Standard
60
0.83
5
5
5.0
1343.3
1331.1
Analysis
53
North School Primary Chess Open 2024 (E)
2024/08/31
2024/08/31
Sedibeng (GSV)
Standard
60
0.83
5
5
4.5
1343.3
1331.1
Analysis
52
2024 Jacaranda Round Robin Open Chess Tournament (F)
2024/08/17
2024/08/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1332.7
1315.4
Analysis
51
JMC Closed 2024 (U10)
2024/08/09
2024/08/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1332.7
1315.4
Analysis
50
JMC Trinityhouse Randpark Ridge 2024 (U10)
2024/07/13
2024/07/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1424.0
1411.1
Analysis
49
South African Open Chess Championship 2024 (C)
2024/07/04
2024/07/07
Ethekwini (KED)
Standard
90
0.94
7
7
2.5
1424.0
1411.1
Analysis
48
2024 Elise Steenkamp Open Chess Tournament (Rooks)
2024/06/15
2024/06/15
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1449.6
1437.0
Analysis
47
Chess Power House May Open 2024 (D)
2024/05/25
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1365.1
1364.3
Analysis
46
JMC Crawford International Sandton 2024 (U10)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1365.1
1364.3
Analysis
45
JMC Helpmekaar Kollege Tournament 2024 (U10)
2024/05/04
2024/05/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1365.1
1364.3
Analysis
44
2024 Silver Lakes Open Chess Tournament (D2)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1357.3
1356.3
Analysis
43
2024 KSNG CHess Academy Open Tournament (D1)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1357.3
1356.3
Analysis
42
2024 Chris Greyling Open Chess Tournament (D3)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1297.8
1288.1
Analysis
41
JNW Open - Classic - Crawford 2024 (B)
2024/03/09
2024/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1297.8
1288.1
Analysis
40
JMC Unika School Tournament 2024 (D)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1297.8
1288.1
Analysis
39
2024 Tshwane Chess AHS Open Chess Tournament (C1)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1393.4
1393.1
Analysis
38
2024 Blou Bul Open Chess Tournament (C)
2024/02/10
2024/02/10
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1393.4
1393.1
Analysis
37
JMC Kick Off Tournament 2024 (D)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1395.9
1404.9
Analysis
36
2024 Gauteng Inter-Region Chess Championship (U10A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
1395.9
1404.9
Analysis
35
Africawide Chess Championship 2023 (Development A)
2023/11/04
2023/11/04
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
4.0
1370.9
1382.9
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
96
55
3
38
56.5
58.9
75.3
1311.2
1386.4
White
49
31
0
18
31.0
63.3
112.8
1297.5
1410.3
Black
47
24
3
20
25.5
54.3
36.2
1325.4
1361.6
Standard
All
96
55
3
38
56.5
58.9
75.3
1311.2
1386.4
White
49
31
0
18
31.0
63.3
112.8
1297.5
1410.3
Black
47
24
3
20
25.5
54.3
36.2
1325.4
1361.6
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
287
158
14
115
165.0
57.5
63.7
1254.4
1318.1
White
148
86
4
58
88.0
59.5
80.4
1249.6
1330.0
Black
139
72
10
57
77.0
55.4
45.9
1259.6
1305.5
Standard
All
275
152
14
109
159.0
57.8
66.5
1253.6
1320.0
White
142
83
4
55
85.0
59.9
83.8
1249.9
1333.7
Black
133
69
10
54
74.0
55.6
47.9
1257.5
1305.5
Rapid
All
5
3
0
2
3.0
60.0
85.0
1167.6
1252.6
White
2
1
0
1
1.0
50.0
0.0
1175.1
1175.1
Black
3
2
0
1
2.0
66.7
141.7
1162.5
1304.2
Blitz
All
7
3
0
4
3.0
42.9
-60.7
1350.3
1289.6
White
4
2
0
2
2.0
50.0
0.0
1276.5
1276.5
Black
3
1
0
2
1.0
33.3
-141.7
1448.8
1307.2
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2160134894
Conradie, M (Minka)
5
3.0
3
0
2
60.0
1238.0
85.0
1323.0
View list
2
1140135557
Thorulsley, K (Kairaav)
5
1.0
1
0
4
20.0
1217.3
-255.0
962.3
View list
3
2150137653
Conradie, I (Ingrid)
4
4.0
4
0
0
100.0
1258.8
425.0
1683.8
View list
4
2140145625
Shi, P (Peiqi)
4
2.5
1
3
0
62.5
1192.1
106.3
1298.3
View list
5
1150134895
Joubert, J (Joshua)
4
2.0
2
0
2
50.0
1236.4
0.0
1236.4
View list
6
1160137420
Badat, M (Mikaeel)
3
3.0
3
0
0
100.0
1226.3
425.0
1651.3
View list
7
1150134514
Deysel, E (Eli)
3
3.0
3
0
0
100.0
969.7
425.0
1394.7
View list
8
2150135551
Le Kay, A (Alexa)
3
3.0
3
0
0
100.0
1187.6
425.0
1612.6
View list
9
1140138299
Mannar, A (Aaryan)
3
2.0
2
0
1
66.7
1202.6
141.7
1344.3
View list
10
1140135555
Prinsloo, N (Nicholas)
3
2.0
2
0
1
66.7
1305.7
141.7
1447.4
View list
11
1150145631
Stelloh, S (Sebastian)
3
2.0
2
0
1
66.7
1348.6
141.7
1490.2
View list
12
2140133857
Venter, E (Elke)
3
2.0
2
0
1
66.7
1165.0
141.7
1306.6
View list
13
1140138260
Ma, M (Matthew)
3
1.5
1
1
1
50.0
1262.9
0.0
1262.9
View list
14
1150130726
Badenhorst, D (Daniel)
3
0.0
0
0
3
0.0
1205.2
-425.0
780.2
View list
15
1150151763
Goncalves, E (Emilio)
3
0.0
0
0
3
0.0
1384.7
-425.0
959.7
View list
16
2140149175
Boshoff, M (Milah)
2
2.0
2
0
0
100.0
1347.4
425.0
1772.4
View list
17
1170158311
Abdul, M (Muhammed Ayaan)
2
2.0
2
0
0
100.0
1343.3
425.0
1768.3
View list
18
1140142848
Dippenaar, L (Lian)
2
2.0
2
0
0
100.0
1278.8
425.0
1703.8
View list
19
1150143812
Kwint, J (Jack)
2
2.0
2
0
0
100.0
1322.6
425.0
1747.6
View list
20
1160134896
Loots, A (Albert)
2
2.0
2
0
0
100.0
1360.0
425.0
1785.0
View list