Chess South Africa
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Chess South Africa
Swart, RJ (Riaan)
Dob:
1979/06/06 (Adult)
Gender:
Male
Chess SA id:
179037039
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/10/26 (12 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
1549.7
Current Weighted rating
1583.3
Current Weighted performance
1451.2
Current official/published rating (highest between Raw, WR and WP)
1583.3
Current highest rating achieved
1633.2
Current floor (min rating allowed)
1133.2
Current K-factor
28
Games played this month
5
Score (S)
4.5
Expected score (We)
1.96
Difference (S-We)
2.11
Current Raw change (no limits, including tournament time weight)
59.0
Current min/max change allowed (with limits)
±100.8
Current Raw change used (final)
59.0
Projected new Raw rating
1608.7
Projected new Weighed rating
1455.8
Projected new Weighted performance
1635.9
Projected new final Raw rating (if new WP > new Raw)
1635.9
Projected new highest rating
1635.9
Projected new floor
1135.9
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1635.9
Projected effective change (new Official - current Official)
+52.6
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
1546.1
Current Weighted rating
1582.9
Current Weighted performance
1451.2
Current official/published rating (highest between Raw, WR and WP)
1582.9
Current highest rating achieved
1633.2
Current floor (min rating allowed)
1133.2
Current K-factor
28
Games played this month
5
Score (S)
4.5
Expected score (We)
1.98
Difference (S-We)
2.52
Current Raw change (no limits, including tournament time weight)
70.6
Current min/max change allowed (with limits)
±101.3
Current Raw change used (final)
70.6
Projected new Raw rating
1616.7
Projected new Weighed rating
1455.4
Projected new Weighted performance
1635.9
Projected new final Raw rating (if new WP > new Raw)
1635.9
Projected new highest rating
1635.9
Projected new floor
1135.9
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1635.9
Projected effective change (new Official - current Official)
+53.0
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
1611.0
Current Weighted rating
1606.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1611.0
Current highest rating achieved
1624.0
Current floor (min rating allowed)
1124.0
Current K-factor
28
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)
±92.3
Current Raw change used (final)
0.0
Projected new Raw rating
1611.0
Projected new Weighed rating
1478.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1624.0
Projected new floor
1124.0
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1611.0
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
1611.0
Current Weighted rating
1606.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1611.0
Current highest rating achieved
1624.0
Current floor (min rating allowed)
1124.0
Current K-factor
28
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)
±92.3
Current Raw change used (final)
0.0
Projected new Raw rating
1611.0
Projected new Weighed rating
1478.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1624.0
Projected new floor
1124.0
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1611.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Tournament:
Lardies Ope 2024 (A)
Start:
2024/10/26
End:
2024/10/26
Host:
GTP
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.5
Main rating:
1549.7
Rating gain/loss:
59.0
Type rating:
1546.1
Rating gain/loss:
70.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
7
Lardies Ope 2024 (A)
2024/10/26
2024/10/26
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1549.7
1546.1
Analysis
6
2024 Curro Hazeldean High Open Chess Tournament (A)
2024/09/07
2024/09/07
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1563.2
1562.9
Analysis
5
2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (Prestige)
2024/06/01
2024/06/01
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
1556.5
1554.2
Analysis
4
2024 Mid Gauteng Open Chess Tournament (A)
2024/05/02
2024/05/02
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1592.5
1599.6
Analysis
3
2024 Chris Greyling Open Chess Tournament (A)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1564.8
1562.6
Analysis
2
2024 Blou Bul Open Chess Tournament (A)
2024/02/10
2024/02/10
Tshwane (GTP)
Standard
60
0.83
5
4
0.5
1591.3
1594.0
Analysis
1
2024 Gauteng Inter-Region Chess Championship (Adult A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.5
1619.2
1623.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
11
Lardies Ope 2024 (A)
2024/10/26
2024/10/26
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1549.7
1546.1
Analysis
10
2024 Curro Hazeldean High Open Chess Tournament (A)
2024/09/07
2024/09/07
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1563.2
1562.9
Analysis
9
2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (Prestige)
2024/06/01
2024/06/01
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
1556.5
1554.2
Analysis
8
2024 Mid Gauteng Open Chess Tournament (A)
2024/05/02
2024/05/02
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1592.5
1599.6
Analysis
7
2024 Chris Greyling Open Chess Tournament (A)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1564.8
1562.6
Analysis
6
2024 Blou Bul Open Chess Tournament (A)
2024/02/10
2024/02/10
Tshwane (GTP)
Standard
60
0.83
5
4
0.5
1591.3
1594.0
Analysis
5
2024 Gauteng Inter-Region Chess Championship (Adult A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.5
1619.2
1623.7
Analysis
4
Piet Robertse 2022 (A)
2022/02/04
2022/02/05
Tshwane (GTP)
Standard
60
0.83
7
7
2.0
1633.2
1633.2
Analysis
3
2020 Piet Robbertse (A)
2020/01/31
2020/02/02
Cape Winelands (WCW)
Standard
120
1.00
5
5
3.0
1609.4
1607.4
Analysis
2
2019 Piet Robbertse (A)
2019/02/01
2019/02/03
Tshwane (GTP)
Standard
120
1.00
5
5
4.0
1551.7
1548.6
Analysis
1
2018 Alekhine Open (A)
2018/08/09
2018/08/11
Tshwane (GTP)
Standard
90
0.94
6
6
2.5
1597.0
1597.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
33
10
6
17
13.0
39.4
-90.2
1676.4
1586.2
White
19
6
4
9
8.0
42.1
-67.1
1667.0
1599.9
Black
14
4
2
8
5.0
35.7
-121.4
1689.2
1567.7
Standard
All
33
10
6
17
13.0
39.4
-90.2
1676.4
1586.2
White
19
6
4
9
8.0
42.1
-67.1
1667.0
1599.9
Black
14
4
2
8
5.0
35.7
-121.4
1689.2
1567.7
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
56
20
9
27
24.5
43.8
-53.1
1647.9
1594.7
White
29
10
6
13
13.0
44.8
-44.0
1640.6
1596.6
Black
27
10
3
14
11.5
42.6
-63.0
1655.7
1592.7
Standard
All
56
20
9
27
24.5
43.8
-53.1
1647.9
1594.7
White
29
10
6
13
13.0
44.8
-44.0
1640.6
1596.6
Black
27
10
3
14
11.5
42.6
-63.0
1655.7
1592.7
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
184027327
Nene, TH (Themba)
2
1.5
1
1
0
75.0
1550.7
212.5
1763.2
View list
2
103004868
Claassen, J (Jean-Daniel)
2
1.0
1
0
1
50.0
1574.3
0.0
1574.3
View list
3
188023581
Moche, J (Johannes)
2
0.0
0
0
2
0.0
1612.3
-425.0
1187.3
View list
4
1010192133
Janse Van Rensburg, G (Gerrit)
1
1.0
1
0
0
100.0
1549.7
425.0
1974.7
View list
5
1110098631
Kruger, T (Tobias)
1
1.0
1
0
0
100.0
1564.8
425.0
1989.8
View list
6
1150149177
Kleynhans, M (Magnus)
1
1.0
1
0
0
100.0
1549.7
425.0
1974.7
View list
7
206006788
De Villiers, A (Anri)
1
1.0
1
0
0
100.0
1609.4
425.0
2034.4
View list
8
101005806
Cruywagen, D (Dewan)
1
1.0
1
0
0
100.0
1597.0
425.0
2022.0
View list
9
170007775
Du Plessis, CR (Christiaan)
1
1.0
1
0
0
100.0
1633.2
425.0
2058.2
View list
10
1110155956
Maponya, W (Warona)
1
1.0
1
0
0
100.0
1563.2
425.0
1988.2
View list
11
1000133744
Masilela, NK (Ntokozo King)
1
1.0
1
0
0
100.0
1592.5
425.0
2017.5
View list
12
182023281
Mkhaliphi, JT (John)
1
1.0
1
0
0
100.0
1549.7
425.0
1974.7
View list
13
100023799
Mogale, S (Siyabonga)
1
1.0
1
0
0
100.0
1564.8
425.0
1989.8
View list
14
199089714
Motsoaledi, B (Boipelo)
1
1.0
1
0
0
100.0
1597.0
425.0
2022.0
View list
15
174026886
Ndhlovu, BB (Bhekisisa)
1
1.0
1
0
0
100.0
1551.7
425.0
1976.7
View list
16
1930104024
Nxumalo, B (Banele)
1
1.0
1
0
0
100.0
1609.4
425.0
2034.4
View list
17
210083428
Rautenbach, H (Helen Christine)
1
1.0
1
0
0
100.0
1564.8
425.0
1989.8
View list
18
1130116883
Tak, R (Rannveer)
1
1.0
1
0
0
100.0
1556.5
425.0
1981.5
View list
19
166037886
Tissot Van Patot, A (Anton)
1
1.0
1
0
0
100.0
1633.2
425.0
2058.2
View list
20
184039369
Van Der Poll, WB (Werner)
1
1.0
1
0
0
100.0
1549.7
425.0
1974.7
View list