Chess South Africa
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Chess South Africa
Steyn, R (Roan)
Dob:
2003/04/08 (Adult)
Gender:
Male
Chess SA id:
103036342
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2022/04/23 (756 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
1570.3
Curent Weighted rating
1570.3
Curent Weighted performance
898.5
Current official/published rating (highest between Raw, WR and WP)
1570.3
Current floor (min rating allowed)
1070.3
Current highest rating achieved
1570.3
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)
±97.8
Current Raw change used (final)
0.0
Projected new Raw rating
1570.3
Projected new Weighed rating
1570.3
Projected new Weighted performance
898.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1570.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1570.3
Projected new floor
1070.3
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
1578.2
Curent Weighted rating
1578.2
Curent Weighted performance
902.8
Current official/published rating (highest between Raw, WR and WP)
1578.2
Current floor (min rating allowed)
1078.2
Current highest rating achieved
1578.2
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)
±96.7
Current Raw change used (final)
0.0
Projected new Raw rating
1578.2
Projected new Weighed rating
1578.2
Projected new Weighted performance
902.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1578.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1578.2
Projected new floor
1078.2
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
1259.8
Curent Weighted rating
1259.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1259.8
Current floor (min rating allowed)
778.0
Current highest rating achieved
1278.0
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)
±152.3
Current Raw change used (final)
0.0
Projected new Raw rating
1259.8
Projected new Weighed rating
1259.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1259.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1278.0
Projected new floor
778.0
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
1351.6
Curent Weighted rating
1351.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1351.6
Current floor (min rating allowed)
778.0
Current highest rating achieved
1351.6
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)
±133.6
Current Raw change used (final)
0.0
Projected new Raw rating
1351.6
Projected new Weighed rating
1351.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1351.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1351.6
Projected new floor
778.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
28
Ekurhuleni Trials 1 2022 (U18)
2022/04/23
2022/04/23
Ekurhuleni (GE)
Standard
62
0.84
5
5
4.5
1535.1
1536.6
Analysis
27
Springs Chess Club Open 2020 (A)
2020/01/25
2020/01/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1523.2
1528.2
Analysis
26
2019 Wild Card Chess Championship (U18 Open)
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
7
4.5
1523.2
1528.2
Analysis
25
2019 South African Juior Blitz Championship (A)
2020/01/05
2020/01/05
4 Knights (4K)
Blitz
5
0.18
7
7
3.0
1523.2
1304.4
Analysis
24
2019 South African Junior Team Championships (U18B)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
4.5
1523.2
1528.2
Analysis
23
GJM vs GE Inter Region 2019 (U18A)
2019/10/05
2019/10/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1483.9
1484.4
Analysis
22
Boksburg Chess Club Open 2019 (A)
2019/07/13
2019/07/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1479.9
1478.3
Analysis
21
Ekurhuleni Trials (3) 2019 (U18+U20)
2019/06/08
2019/06/08
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1482.0
1480.9
Analysis
20
2019 Gauteng Secondary Schools Individual Chess Championships (U18 Boys)
2019/05/25
2019/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1441.1
1443.8
Analysis
19
Ekurhuleni North School District Finals 2019 (U19 Boys)
2019/05/11
2019/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1441.1
1443.8
Analysis
18
Ekurhuleni Trials 2 2019 (U18+U20)
2019/04/27
2019/04/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1428.8
1432.6
Analysis
17
2019 South African Junior Closed Chess Championship (U16 Open)
2019/03/17
2019/03/22
Chess South Africa (CSA)
Standard
120
1.00
9
9
4.0
1418.6
1425.2
Analysis
16
JNW Club - Trinityhouse Randpark Ridge Open 2019 (A)
2019/03/09
2019/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1418.6
1425.2
Analysis
15
Boksburg Open 2019 (A)
2019/01/19
2019/01/19
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1394.1
1388.1
Analysis
14
2018 Wild Card Chess Championships (U16 Open)
2018/12/21
2018/12/24
4 Knights (4K)
Standard
120
1.00
7
7
4.5
1348.0
1349.2
Analysis
13
South African Junior Blitz 2018 (U16)
2018/12/19
2018/12/19
4 Knights (4K)
Blitz
5
0.18
7
6
4.0
1348.0
1259.8
Analysis
12
South African Junior Team Championships 2018 (U16A)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
5.5
1348.0
1349.2
Analysis
11
2018 Interregion Sedibeng vs Ekurhuleni (M)
2018/11/03
2018/11/03
Sedibeng (GSV)
Standard
60
0.83
6
5
4.5
1333.4
1329.4
Analysis
10
Inter Region GE vs JHB Metro 2018 (U16B)
2018/10/06
2018/10/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1349.8
1349.2
Analysis
9
2018 Gauteng League Final (U15)
2018/08/25
2018/08/25
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1357.6
1361.1
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
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
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
157
91
12
54
97.0
61.8
100.2
1335.3
1435.4
White
77
45
5
27
47.5
61.7
99.4
1336.4
1435.8
Black
80
46
7
27
49.5
61.9
100.9
1334.2
1435.1
Standard
All
144
84
12
48
90.0
62.5
106.3
1315.4
1421.6
White
71
43
5
23
45.5
64.1
119.7
1311.9
1431.6
Black
73
41
7
25
44.5
61.0
93.2
1318.7
1411.9
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
13
7
0
6
7.0
53.8
32.7
1556.0
1588.7
White
6
2
0
4
2.0
33.3
-141.7
1626.6
1484.9
Black
7
5
0
2
5.0
71.4
182.1
1495.5
1677.7
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
103084778
Njoku, G (Greatman)
4
2.5
2
1
1
62.5
1405.7
106.3
1511.9
View list
2
104086479
Hlongwane, B (Blessing)
4
1.0
1
0
3
25.0
1442.4
-212.5
1229.9
View list
3
103046660
Schroeder, D (Daniel)
3
2.5
2
1
0
83.3
1343.4
283.3
1626.8
View list
4
104069181
Lingard, B (Bevan)
3
0.5
0
1
2
16.7
1184.9
-283.3
901.6
View list
5
103027630
Nhlapo, X (Xolani)
3
0.5
0
1
2
16.7
1424.9
-283.3
1141.6
View list
6
104053107
Govender, Y (Yaduvir)
3
0.0
0
0
3
0.0
1260.5
-425.0
835.5
View list
7
105059134
De Swardt, E (Eduan)
2
2.0
2
0
0
100.0
1266.1
425.0
1691.1
View list
8
203010232
Gardiner, N (Noa)
2
2.0
2
0
0
100.0
1412.1
425.0
1837.1
View list
9
203023091
Milford, ZM (Zoe)
2
2.0
2
0
0
100.0
1435.6
425.0
1860.6
View list
10
104069713
Vorster, T (Tyrone)
2
2.0
2
0
0
100.0
1305.3
425.0
1730.3
View list
11
102042478
Watts, L (Liam)
2
2.0
2
0
0
100.0
1501.6
425.0
1926.6
View list
12
203061716
Msiwa, L (Lerato)
2
1.5
1
1
0
75.0
1348.9
212.5
1561.4
View list
13
103092822
Booi, N (Nande)
2
1.0
1
0
1
50.0
1344.2
0.0
1344.2
View list
14
203034366
Shaw, LA (Laurie Ann)
2
1.0
1
0
1
50.0
1412.1
0.0
1412.1
View list
15
197013325
Jacobs, CL (Cavan)
2
0.0
0
0
2
0.0
1470.9
-425.0
1045.9
View list
16
103027600
Nhamuave, E (Eleazar)
2
0.0
0
0
2
0.0
1383.3
-425.0
958.3
View list
17
201043193
Wolmarans, R (Riekie)
2
0.0
0
0
2
0.0
1411.4
-425.0
986.4
View list
18
103071924
De Beer, T (Thinus)
1
1.0
1
0
0
100.0
1340.3
425.0
1765.3
View list
19
206047497
Datharam, A (Aarti)
1
1.0
1
0
0
100.0
1523.2
425.0
1948.2
View list
20
204044676
De Villiers, L (Lisa Marie)
1
1.0
1
0
0
100.0
1333.4
425.0
1758.4
View list