Chess South Africa
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Chess South Africa
Vorster, T (Tyrone)
Dob:
2004/04/03 (Adult)
Gender:
Male
Chess SA id:
104069713
FIDE id:
Vorster
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (6 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
1568.4
Curent Weighted rating
1590.0
Curent Weighted performance
1453.3
Current official/published rating (highest between Raw, WR and WP)
1590.0
Current floor (min rating allowed)
1119.8
Current highest rating achieved
1619.8
Current K-factor
28
Games played this month
4
Score (S)
3.0
Expected score (We)
2.13
Difference (S-We)
0.87
Current Raw change (no limits, including tournament time weight)
20.2
Current min/max change allowed (with limits)
±98.1
Current Raw change used (final)
20.2
Projected new Raw rating
1588.6
Projected new Weighed rating
1589.3
Projected new Weighted performance
1453.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1589.3
Projected effective change (new Official - current Official)
-0.7
Projected new highest rating
1619.8
Projected new floor
1119.8
Projected new K-facor
28
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
1583.8
Curent Weighted performance
1449.3
Current official/published rating (highest between Raw, WR and WP)
1583.8
Current floor (min rating allowed)
1113.5
Current highest rating achieved
1613.5
Current K-factor
28
Games played this month
4
Score (S)
3.0
Expected score (We)
2.15
Difference (S-We)
0.85
Current Raw change (no limits, including tournament time weight)
23.8
Current min/max change allowed (with limits)
±98.7
Current Raw change used (final)
23.8
Projected new Raw rating
1587.7
Projected new Weighed rating
1583.5
Projected new Weighted performance
1449.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1587.7
Projected effective change (new Official - current Official)
+3.9
Projected new highest rating
1613.5
Projected new floor
1113.5
Projected new K-facor
28
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
1285.5
Curent Weighted rating
1272.7
Curent Weighted performance
897.8
Current official/published rating (highest between Raw, WR and WP)
1285.5
Current floor (min rating allowed)
785.5
Current highest rating achieved
1285.5
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)
±146.8
Current Raw change used (final)
0.0
Projected new Raw rating
1285.5
Projected new Weighed rating
1274.7
Projected new Weighted performance
897.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1285.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1285.5
Projected new floor
785.5
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
1118.9
Curent Weighted rating
1088.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1118.9
Current floor (min rating allowed)
785.5
Current highest rating achieved
1118.9
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)
±186.1
Current Raw change used (final)
0.0
Projected new Raw rating
1118.9
Projected new Weighed rating
1091.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1118.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1118.9
Projected new floor
785.5
Projected new K-facor
40
Tournaments
History
Tournament:
Spartan Bishops Chess Championships 2024 (Queens)
Start:
2024/05/04
End:
2024/05/05
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
4
Games:
4
Score:
3.0
Main rating:
1568.4
Rating gain/loss:
20.2
Type rating:
1563.9
Rating gain/loss:
23.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Spartan Bishops Chess Championships 2024 (Queens)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
4
3.0
1568.4
1563.9
Analysis
1
1st Knights Open Tournament 2024 (B)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
2.5
1567.7
1560.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
67
Spartan Bishops Chess Championships 2024 (Queens)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
4
3.0
1568.4
1563.9
Analysis
66
1st Knights Open Tournament 2024 (B)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
2.5
1567.7
1560.3
Analysis
65
2023 Moja Chess Extravaganza (B)
2023/09/30
2023/10/04
Frances Baard (NCF)
Standard
120
1.00
9
8
4.0
1619.8
1611.3
Analysis
64
Eureka Open 2023 (A)
2023/07/29
2023/07/29
Sedibeng (GSV)
Standard
60
0.83
5
5
1.5
1616.5
1600.1
Analysis
63
Overvaal Ope Jul 2023 (A)
2023/07/22
2023/07/22
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1616.5
1600.1
Analysis
62
Boksburg Chess Club Rapid 2023
2023/06/20
2023/06/20
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1615.7
1236.2
Analysis
61
2023 Elize Steenkamp Open Tournament (A)
2023/06/16
2023/06/17
Tshwane (GTP)
Standard
90
0.94
6
6
2.0
1615.7
1613.5
Analysis
60
Eureka Open 2022 (A)
2022/07/30
2022/07/30
Sedibeng (GSV)
Standard
60
0.83
5
4
2.5
1549.9
1540.9
Analysis
59
Eureka Open 2022 (B)
2022/07/30
2022/07/30
Sedibeng (GSV)
Standard
60
0.83
5
1
0.5
1549.9
1540.9
Analysis
58
JNW Helpmekaar 2022 (Masters)
2022/07/09
2022/07/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1549.9
1540.9
Analysis
57
Gauteng Schools Disabiltity Chess Festival 2022 (High School)
2022/05/28
2022/05/28
Ekurhuleni (GE)
Rapid
30
0.60
5
5
5.0
1534.9
1177.5
Analysis
56
Moja Open 2022 (Prestige)
2022/03/19
2022/03/22
Frances Baard (NCF)
Standard
120
1.00
7
6
2.5
1537.5
1545.1
Analysis
55
2022 Gauteng Interregion (U18 Open)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1564.1
1577.7
Analysis
54
2022 Tshwane Chess Open Registration Tournament (B)
2022/01/29
2022/01/29
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1489.8
1502.8
Analysis
53
Ekurhuleni Chess Open 2022 (A)
2022/01/07
2022/01/09
Ekurhuleni (GE)
Standard
90
0.94
7
7
5.0
1489.8
1502.8
Analysis
52
Ekurhuleni Trials (3) 2021 (U18+U20)
2021/11/06
2021/11/06
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.5
1481.2
1493.5
Analysis
51
NC Open 2021 (A)
2021/10/22
2021/10/24
Frances Baard (NCF)
Standard
120
1.00
5
4
0.5
1494.8
1506.3
Analysis
50
Pinnacle College Waterfall Open (Premier)
2021/10/02
2021/10/03
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
3.0
1494.8
1506.3
Analysis
49
2021 Chris Greyling Open Tournament (B)
2021/05/08
2021/05/08
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1511.3
1532.5
Analysis
48
Ekurhuleni Chess Chessa Open 2021 (B)
2021/03/27
2021/03/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1454.5
1468.2
Analysis
1
2
3
4
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
8
5
1
2
5.5
68.8
159.4
1432.5
1591.9
White
4
3
0
1
3.0
75.0
212.5
1375.8
1588.3
Black
4
2
1
1
2.5
62.5
106.3
1489.3
1595.5
Standard
All
8
5
1
2
5.5
68.8
159.4
1432.5
1591.9
White
4
3
0
1
3.0
75.0
212.5
1375.8
1588.3
Black
4
2
1
1
2.5
62.5
106.3
1489.3
1595.5
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
360
175
38
147
194.0
53.9
33.1
1369.8
1402.9
White
181
95
17
69
103.5
57.2
61.0
1375.1
1436.2
Black
179
80
21
78
90.5
50.6
4.7
1364.4
1369.2
Standard
All
330
156
37
137
174.5
52.9
24.5
1369.6
1394.1
White
165
84
17
64
92.5
56.1
51.5
1376.9
1428.4
Black
165
72
20
73
82.0
49.7
-2.6
1362.3
1359.7
Rapid
All
30
19
1
10
19.5
65.0
127.5
1372.1
1499.6
White
16
11
0
5
11.0
68.8
159.4
1356.9
1516.3
Black
14
8
1
5
8.5
60.7
91.1
1389.5
1480.5
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
105058538
Smit, D (Devon)
5
0.0
0
0
5
0.0
1339.9
-425.0
914.9
View list
2
105059134
De Swardt, E (Eduan)
4
3.5
3
1
0
87.5
1344.4
318.8
1663.2
View list
3
204066121
Wallace, A (Amy)
4
3.5
3
1
0
87.5
1569.4
318.8
1888.1
View list
4
169042155
Vorster, SPM (Stephanus)
4
2.0
0
4
0
50.0
1351.8
0.0
1351.8
View list
5
104037499
Thakersee, R (Rishay)
4
1.5
1
1
2
37.5
1224.0
-106.3
1117.8
View list
6
205042537
Weideman, K (Kayleigh)
4
1.5
1
1
2
37.5
1298.4
-106.3
1192.2
View list
7
104067563
Maharaj, A (Ameet)
4
1.0
1
0
3
25.0
1291.3
-212.5
1078.8
View list
8
104049443
Erasmus, D (Daniel)
3
3.0
3
0
0
100.0
1294.2
425.0
1719.2
View list
9
105087158
Lamont, M (Michael)
3
3.0
3
0
0
100.0
1440.7
425.0
1865.7
View list
10
104069181
Lingard, B (Bevan)
3
2.5
2
1
0
83.3
1227.1
283.3
1510.4
View list
11
104053107
Govender, Y (Yaduvir)
3
2.0
2
0
1
66.7
1245.0
141.7
1386.7
View list
12
105052031
Du Toit, GJ (Gerhardus (Eghardt))
3
1.5
1
1
1
50.0
1403.3
0.0
1403.3
View list
13
187018778
Lukhwareni, NR (Nkhumbuleni)
3
1.0
1
0
2
33.3
1484.9
-141.7
1343.2
View list
14
103084778
Njoku, G (Greatman)
3
1.0
1
0
2
33.3
1382.1
-141.7
1240.5
View list
15
102007831
Du Plessis, JAK (Jan)
3
0.5
0
1
2
16.7
1306.0
-283.3
1022.7
View list
16
104086479
Hlongwane, B (Blessing)
3
0.0
0
0
3
0.0
1305.7
-425.0
880.7
View list
17
103027630
Nhlapo, X (Xolani)
3
0.0
0
0
3
0.0
1410.5
-425.0
985.5
View list
18
109069449
Boheim, E (Eugene)
2
2.0
2
0
0
100.0
1452.3
425.0
1877.3
View list
19
205067320
De Beer, J (Janka)
2
2.0
2
0
0
100.0
1412.1
425.0
1837.1
View list
20
107086377
Jacobs, TB (Tiaan Benjamin)
2
2.0
2
0
0
100.0
1535.1
425.0
1960.1
View list