Chess South Africa
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Chess South Africa
Soojay, J (Josiah)
Dob:
2015/04/09 (U10)
Gender:
Male
Chess SA id:
1150134491
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2024/05/19 (2 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
1311.0
Curent Weighted rating
1347.4
Curent Weighted performance
1314.5
Current official/published rating (highest between Raw, WR and WP)
1347.4
Current floor (min rating allowed)
953.1
Current highest rating achieved
1453.1
Current K-factor
32
Games played this month
20
Score (S)
15.0
Expected score (We)
9.17
Difference (S-We)
5.83
Current Raw change (no limits, including tournament time weight)
153.8
Current min/max change allowed (with limits)
±141.6
Current Raw change used (final)
141.6
Projected new Raw rating
1452.6
Projected new Weighed rating
1356.0
Projected new Weighted performance
1314.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1452.6
Projected effective change (new Official - current Official)
+105.2
Projected new highest rating
1453.1
Projected new floor
953.1
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
1302.6
Curent Weighted rating
1320.2
Curent Weighted performance
1293.5
Current official/published rating (highest between Raw, WR and WP)
1320.2
Current floor (min rating allowed)
942.6
Current highest rating achieved
1442.6
Current K-factor
32
Games played this month
15
Score (S)
10.0
Expected score (We)
6.53
Difference (S-We)
3.47
Current Raw change (no limits, including tournament time weight)
111.0
Current min/max change allowed (with limits)
±143.3
Current Raw change used (final)
111.0
Projected new Raw rating
1413.6
Projected new Weighed rating
1326.5
Projected new Weighted performance
1293.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1413.6
Projected effective change (new Official - current Official)
+93.4
Projected new highest rating
1442.6
Projected new floor
942.6
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
1318.7
Curent Weighted rating
1342.1
Curent Weighted performance
1264.0
Current official/published rating (highest between Raw, WR and WP)
1342.1
Current floor (min rating allowed)
892.1
Current highest rating achieved
1392.1
Current K-factor
36
Games played this month
5
Score (S)
5.0
Expected score (We)
2.92
Difference (S-We)
2.08
Current Raw change (no limits, including tournament time weight)
74.9
Current min/max change allowed (with limits)
±140.0
Current Raw change used (final)
74.9
Projected new Raw rating
1393.6
Projected new Weighed rating
1347.2
Projected new Weighted performance
1264.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1393.6
Projected effective change (new Official - current Official)
+51.5
Projected new highest rating
1393.6
Projected new floor
893.6
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
1228.4
Curent Weighted rating
1212.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1228.4
Current floor (min rating allowed)
892.1
Current highest rating achieved
1228.4
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)
±159.2
Current Raw change used (final)
0.0
Projected new Raw rating
1228.4
Projected new Weighed rating
1216.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1228.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1228.4
Projected new floor
892.1
Projected new K-facor
36
Tournaments
History
Tournament:
2024 ECA 2nd Youth Trials (U8+U10)
Start:
2024/05/18
End:
2024/05/19
Host:
KED
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
6
Games:
6
Score:
4.5
Main rating:
1311.0
Rating gain/loss:
27.9
Type rating:
1302.6
Rating gain/loss:
25.6
Analysis
Tournament:
KwaDukuza CMC Trials 2024 (U9)
Start:
2024/05/04
End:
2024/05/04
Host:
KIK
Type:
Rapid
Time:
30
Time weight:
0.60
Rounds:
5
Games:
5
Score:
5.0
Main rating:
1311.0
Rating gain/loss:
40.5
Type rating:
1318.7
Rating gain/loss:
74.9
Analysis
Tournament:
South African Junior Closed Chess Championship 2024 (U10 Open)
Start:
2024/04/27
End:
2024/05/01
Host:
GE
Type:
Standard
Time:
120
Time weight:
1.00
Rounds:
9
Games:
9
Score:
5.5
Main rating:
1311.0
Rating gain/loss:
85.4
Type rating:
1302.6
Rating gain/loss:
85.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
8
2024 ECA 2nd Youth Trials (U8+U10)
2024/05/18
2024/05/19
Ethekwini (KED)
Standard
60
0.83
6
6
4.5
1311.0
1302.6
Analysis
7
KwaDukuza CMC Trials 2024 (U9)
2024/05/04
2024/05/04
iLembe (KIK)
Rapid
30
0.60
5
5
5.0
1311.0
1318.7
Analysis
6
South African Junior Closed Chess Championship 2024 (U10 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
5.5
1311.0
1302.6
Analysis
5
2024 Ethekwini Open (B)
2024/04/20
2024/04/21
Ethekwini (KED)
Standard
60
0.83
6
5
2.5
1308.4
1272.3
Analysis
4
2024 ECA 1st Youth Trials (U10)
2024/04/13
2024/04/14
Ethekwini (KED)
Standard
60
0.83
6
6
5.5
1308.4
1272.3
Analysis
3
Human Rights Rapid Chess Tournament 2024
2024/03/16
2024/03/16
Ethekwini (KED)
Rapid
25
0.54
7
7
2.5
1317.2
1356.9
Analysis
2
Umhlali Rapid 2024 (Senior Primary)
2024/02/17
2024/02/17
iLembe (KIK)
Rapid
25
0.54
5
5
3.0
1313.6
1360.1
Analysis
1
2024 Durban Chess Club Revive Swiss
2024/01/18
2024/04/04
Ethekwini (KED)
Standard
90
0.94
9
8
2.0
1308.4
1272.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
40
2024 ECA 2nd Youth Trials (U8+U10)
2024/05/18
2024/05/19
Ethekwini (KED)
Standard
60
0.83
6
6
4.5
1311.0
1302.6
Analysis
39
KwaDukuza CMC Trials 2024 (U9)
2024/05/04
2024/05/04
iLembe (KIK)
Rapid
30
0.60
5
5
5.0
1311.0
1318.7
Analysis
38
South African Junior Closed Chess Championship 2024 (U10 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
5.5
1311.0
1302.6
Analysis
37
2024 Ethekwini Open (B)
2024/04/20
2024/04/21
Ethekwini (KED)
Standard
60
0.83
6
5
2.5
1308.4
1272.3
Analysis
36
2024 ECA 1st Youth Trials (U10)
2024/04/13
2024/04/14
Ethekwini (KED)
Standard
60
0.83
6
6
5.5
1308.4
1272.3
Analysis
35
Human Rights Rapid Chess Tournament 2024
2024/03/16
2024/03/16
Ethekwini (KED)
Rapid
25
0.54
7
7
2.5
1317.2
1356.9
Analysis
34
Umhlali Rapid 2024 (Senior Primary)
2024/02/17
2024/02/17
iLembe (KIK)
Rapid
25
0.54
5
5
3.0
1313.6
1360.1
Analysis
33
2024 Durban Chess Club Revive Swiss
2024/01/18
2024/04/04
Ethekwini (KED)
Standard
90
0.94
9
8
2.0
1308.4
1272.3
Analysis
32
2023 TOPTD Chess Tournament
2023/12/26
2023/12/26
Ethekwini (KED)
Rapid
25
0.54
6
6
3.0
1318.6
1392.1
Analysis
31
Cygnet Preparatory School Individual Invitation Chess Tournament 2023 (Junior Primary)
2023/11/18
2023/11/18
Ethekwini (KED)
Rapid
30
0.60
6
6
4.0
1311.7
1384.9
Analysis
30
2023 Moja Chess Extravaganza (B)
2023/09/30
2023/10/04
Frances Baard (NCF)
Standard
120
1.00
9
8
1.0
1407.7
1358.4
Analysis
29
Crawford La lucia Rapid Chess Tournament 2023 (Junior)
2023/07/22
2023/07/22
Ethekwini (KED)
Rapid
25
0.54
6
6
6.0
1376.4
1299.6
Analysis
28
ILembe Youth Trials (II) 2023 (U10)
2023/05/13
2023/05/13
iLembe (KIK)
Standard
60
0.83
5
5
4.0
1336.6
1312.0
Analysis
27
KDM Mayoral Cup & Winter Games Chess Trials 2023 (U9)
2023/04/15
2023/04/15
iLembe (KIK)
Rapid
30
0.60
5
0
0.0
1431.6
1299.6
Analysis
26
World School Chess Championships 2023
2023/04/14
2023/04/22
Greece (GRE)
Standard
120
1.00
9
9
4.0
1431.6
1414.4
Analysis
25
2023 South African Junior Closed Chess Championships (U8 Open)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
9
6.0
1431.6
1414.4
Analysis
24
Durban Chess Clarence Championship 2023 (B)
2023/03/18
2023/03/18
Ethekwini (KED)
Standard
60
0.83
5
5
3.5
1453.1
1442.6
Analysis
23
Durban Chess Summer Championship 2023 (A)
2023/03/04
2023/03/04
Ethekwini (KED)
Standard
60
0.83
5
5
2.0
1453.1
1442.6
Analysis
22
Chess WP Individual Blitz 2023 (Open)
2023/01/03
2023/01/03
Cape Town (WCT)
Blitz
5
0.18
7
7
5.5
1435.0
1056.8
Analysis
21
2022 South African Junior Team Chess Championships (U8 Open+Girls)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
6.0
1357.1
1394.9
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
51
25
11
15
30.5
59.8
83.3
1326.2
1409.5
White
27
13
6
8
16.0
59.3
78.7
1290.9
1369.6
Black
24
12
5
7
14.5
60.4
88.5
1365.9
1454.4
Standard
All
34
15
10
9
20.0
58.8
75.0
1333.6
1408.6
White
17
7
6
4
10.0
58.8
75.0
1287.5
1362.5
Black
17
8
4
5
10.0
58.8
75.0
1379.7
1454.7
Rapid
All
17
10
1
6
10.5
61.8
100.0
1311.2
1411.2
White
10
6
0
4
6.0
60.0
85.0
1296.5
1381.5
Black
7
4
1
2
4.5
64.3
121.4
1332.3
1453.7
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
257
144
18
95
153.0
59.5
81.0
1252.1
1333.1
White
128
68
10
50
73.0
57.0
59.8
1238.7
1298.5
Black
129
76
8
45
80.0
62.0
102.1
1265.3
1367.4
Standard
All
160
87
15
58
94.5
59.1
77.0
1261.5
1338.6
White
79
40
10
29
45.0
57.0
59.2
1256.9
1316.0
Black
81
47
5
29
49.5
61.1
94.4
1266.1
1360.5
Rapid
All
72
47
1
24
47.5
66.0
135.8
1219.9
1355.6
White
37
23
0
14
23.0
62.2
103.4
1196.7
1300.1
Black
35
24
1
10
24.5
70.0
170.0
1244.4
1414.4
Blitz
All
25
10
2
13
11.0
44.0
-51.0
1284.1
1233.1
White
12
5
0
7
5.0
41.7
-70.8
1248.9
1178.1
Black
13
5
2
6
6.0
46.2
-32.7
1316.5
1283.8
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1150146150
Ellender, A (Asher)
8
6.0
6
0
2
75.0
1348.8
212.5
1561.3
View list
2
1150147876
Soobramoney, H (Hezron)
5
4.0
4
0
1
80.0
1343.9
255.0
1598.9
View list
3
1150135861
Mpanza, M (Mawande)
4
3.0
3
0
1
75.0
1300.5
212.5
1513.0
View list
4
2120111145
Budhram, K (Kaylee)
4
0.5
0
1
3
12.5
1264.2
-318.8
945.5
View list
5
1140137081
De Gouviea-Smith, C (Cade)
3
3.0
3
0
0
100.0
1259.4
425.0
1684.4
View list
6
1140135939
Mbeje, U (Uminathi)
3
3.0
3
0
0
100.0
1305.9
425.0
1730.9
View list
7
1150142523
Varghese, S (Steven)
3
2.5
2
1
0
83.3
1397.7
283.3
1681.0
View list
8
1150144109
Nkabinde, N (Nkazimulo)
3
2.0
1
2
0
66.7
1366.6
141.7
1508.2
View list
9
Eapen Johan
3
0.0
0
0
0
0.0
1317.7
-425.0
892.7
View list
10
1140138996
Gumede, N (Ntobeko)
2
2.0
2
0
0
100.0
1290.5
425.0
1715.5
View list
11
2140136921
Mabaso, E (Ezinhle)
2
2.0
2
0
0
100.0
1220.3
425.0
1645.3
View list
12
1160301923
Ntshakala, H (Hlelolwenkosi)
2
2.0
2
0
0
100.0
1309.7
425.0
1734.7
View list
13
1150134901
Pillay, Y (Yishai)
2
2.0
2
0
0
100.0
1337.4
425.0
1762.4
View list
14
1140137094
Ramlachan, K (Kairav)
2
2.0
2
0
0
100.0
1404.3
425.0
1829.3
View list
15
1150147699
Tahuwona, J (Jayden)
2
2.0
2
0
0
100.0
1272.5
425.0
1697.5
View list
16
Joubert Joshua Johannes
2
2.0
0
0
0
100.0
1337.7
425.0
1762.7
View list
17
Vedrickas Aistis
2
2.0
0
0
0
100.0
1337.7
425.0
1762.7
View list
18
1140131552
Mbewe, L (Lumi)
2
1.5
1
1
0
75.0
1298.5
212.5
1511.0
View list
19
Bhat Dhruv
2
1.5
0
0
0
75.0
1337.7
212.5
1550.2
View list
20
Manyeki Nathaniel
2
1.5
0
0
0
75.0
1260.6
212.5
1473.1
View list
