Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Louw, R (Raynor)
Dob:
2008/11/05 (U18)
Gender:
Male
Chess SA id:
108086541
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/04/27 (16 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
1489.8
Curent Weighted rating
1517.8
Curent Weighted performance
1370.7
Current official/published rating (highest between Raw, WR and WP)
1517.8
Current floor (min rating allowed)
1069.2
Current highest rating achieved
1569.2
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)
±109.7
Current Raw change used (final)
0.0
Projected new Raw rating
1489.8
Projected new Weighed rating
1518.0
Projected new Weighted performance
1370.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1518.0
Projected effective change (new Official - current Official)
+0.2
Projected new highest rating
1569.2
Projected new floor
1069.2
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
1477.6
Curent Weighted rating
1510.8
Curent Weighted performance
1377.5
Current official/published rating (highest between Raw, WR and WP)
1510.8
Current floor (min rating allowed)
1067.5
Current highest rating achieved
1567.5
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)
±111.7
Current Raw change used (final)
0.0
Projected new Raw rating
1477.6
Projected new Weighed rating
1510.7
Projected new Weighted performance
1377.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1510.7
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1567.5
Projected new floor
1067.5
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
1266.1
Curent Weighted rating
1047.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1266.1
Current floor (min rating allowed)
766.1
Current highest rating achieved
1266.1
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)
±150.9
Current Raw change used (final)
0.0
Projected new Raw rating
1266.1
Projected new Weighed rating
1069.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1266.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1266.1
Projected new floor
766.1
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
789.4
Curent Weighted rating
789.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
789.4
Current floor (min rating allowed)
766.1
Current highest rating achieved
789.4
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)
±297.6
Current Raw change used (final)
0.0
Projected new Raw rating
789.4
Projected new Weighed rating
789.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
789.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
789.4
Projected new floor
766.1
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
2024 Milos Ristic Open Chess Tournament (A)
2024/04/27
2024/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1537.1
1527.5
Analysis
4
2024 Chris Greyling Open Chess Tournament (C)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1534.7
1523.3
Analysis
3
2024 Tshwane Chess AHS Open Chess Tournament (B)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1537.6
1524.3
Analysis
2
2024 Tshwane Chess OPEN Registration Tournament (B)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1569.2
1567.5
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.5
1569.2
1567.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
90
2024 Milos Ristic Open Chess Tournament (A)
2024/04/27
2024/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1537.1
1527.5
Analysis
89
2024 Chris Greyling Open Chess Tournament (C)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1534.7
1523.3
Analysis
88
2024 Tshwane Chess AHS Open Chess Tournament (B)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1537.6
1524.3
Analysis
87
2024 Tshwane Chess OPEN Registration Tournament (B)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1569.2
1567.5
Analysis
86
2024 Gauteng Inter-Region Chess Championship (U16A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.5
1569.2
1567.5
Analysis
85
2023 Etienne Lewis Closed Tournament (U16)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
7
5.0
1509.2
1506.0
Analysis
84
Bojanala's FIDE in the Sparkling Waters 2023 (Rooks)
2023/07/28
2023/07/30
Bojanala Platina (NBR)
Standard
120
1.00
6
6
4.5
1479.9
1476.5
Analysis
83
2023 Lubowski Open Tournament (B)
2023/06/24
2023/06/25
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1443.8
1436.2
Analysis
82
2023 Elize Steenkamp Open Tournament (B)
2023/06/16
2023/06/16
Tshwane (GTP)
Standard
90
0.94
6
6
4.0
1443.8
1436.2
Analysis
81
2023 Gauteng North School District CLOSED Individual Championships (U15 Boys)
2023/05/13
2023/05/13
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1443.8
1437.2
Analysis
80
2023 South African Junior Closed Chess Championships (U16 Open)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
9
2.5
1512.6
1505.7
Analysis
79
2023 Afrikaans Hoër Seunskool Open Chess Tournament (B)
2023/03/04
2023/03/04
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1511.0
1503.1
Analysis
78
2023 Piet Robbertse Fide Rated Open Chess Tournament (B)
2023/02/04
2023/02/05
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1461.8
1451.9
Analysis
77
2023 Tshwane Chess Open Registration Tournament (B1)
2023/01/28
2023/01/28
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1449.8
1434.9
Analysis
76
2022 South African Junior Wild Card Chess Championships (U16 Open)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1395.1
1380.5
Analysis
75
2022 South African Junior Team Chess Championships (U16 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
4.5
1395.1
1380.5
Analysis
74
2022 Wynie Robbertse Open (B)
2022/10/08
2022/10/08
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1400.7
1387.5
Analysis
73
2022 Etienne Lewis (U16 Open)
2022/09/02
2022/09/04
Tshwane (GTP)
Standard
90
0.94
7
7
4.0
1385.4
1368.3
Analysis
72
2022 Jacaranda Round Robin (C)
2022/07/30
2022/07/30
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1405.9
1384.0
Analysis
71
2022 Menlo Open Tournament (B)
2022/07/23
2022/07/23
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1405.9
1384.0
Analysis
1
2
3
4
5
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
25
12
2
11
13.0
52.0
17.0
1420.4
1437.4
White
12
6
1
5
6.5
54.2
35.4
1390.3
1425.7
Black
13
6
1
6
6.5
50.0
0.0
1448.2
1448.2
Standard
All
25
12
2
11
13.0
52.0
17.0
1420.4
1437.4
White
12
6
1
5
6.5
54.2
35.4
1390.3
1425.7
Black
13
6
1
6
6.5
50.0
0.0
1448.2
1448.2
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
498
261
52
185
287.0
57.6
64.9
1223.7
1288.5
White
243
133
24
86
145.0
59.7
82.2
1219.8
1302.0
Black
255
128
28
99
142.0
55.7
48.3
1227.4
1275.7
Standard
All
469
246
52
171
272.0
58.0
68.0
1224.9
1292.9
White
229
128
24
77
140.0
61.1
94.7
1218.5
1313.2
Black
240
118
28
94
132.0
55.0
42.5
1231.0
1273.5
Rapid
All
12
8
0
4
8.0
66.7
141.7
1275.3
1417.0
White
6
4
0
2
4.0
66.7
141.7
1260.2
1401.9
Black
6
4
0
2
4.0
66.7
141.7
1290.5
1432.1
Blitz
All
17
7
0
10
7.0
41.2
-75.0
1153.6
1078.6
White
8
1
0
7
1.0
12.5
-318.8
1225.4
906.6
Black
9
6
0
3
6.0
66.7
141.7
1089.8
1231.5
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
108086540
Malan, HB (Hendrik)
6
3.5
3
1
2
58.3
1124.7
70.8
1195.5
View list
2
175000249
Adamson, LJ (Luke)
5
2.0
2
0
3
40.0
1411.9
-85.0
1326.9
View list
3
1110103928
Slabbert, ZN (Zander Nicolaas)
5
0.5
0
1
4
10.0
1358.4
-340.0
1018.4
View list
4
1120119689
Rust, C (Christoph)
4
3.0
3
0
1
75.0
1490.0
212.5
1702.5
View list
5
207085410
Le Roux, C (Claire)
4
2.5
2
1
1
62.5
997.5
106.3
1103.8
View list
6
107069948
Jones, W (William)
4
0.5
0
1
3
12.5
1245.2
-318.8
926.5
View list
7
107082885
Visser, R (Ruan)
4
0.5
0
1
3
12.5
1104.4
-318.8
785.7
View list
8
108045082
Koning, L (Lehan)
4
0.0
0
0
4
0.0
1286.3
-425.0
861.3
View list
9
109069454
Sathish, A (Abinavah)
4
0.0
0
0
4
0.0
1281.2
-425.0
856.2
View list
10
105055229
Bodenstein, J (Jeanre)
3
3.0
3
0
0
100.0
1410.0
425.0
1835.0
View list
11
108092345
Dreyer, NJ (Nicolaas)
3
3.0
3
0
0
100.0
1173.4
425.0
1598.4
View list
12
210088596
Louw, N (Nova)
3
3.0
3
0
0
100.0
1077.2
425.0
1502.2
View list
13
1080105125
Nason, C (Cyle)
3
3.0
3
0
0
100.0
1453.3
425.0
1878.3
View list
14
106095058
Dippenaar, A (Adriaan)
3
2.5
2
1
0
83.3
1371.4
283.3
1654.7
View list
15
107090302
Setshedi, N (Neo)
3
2.5
2
1
0
83.3
1438.8
283.3
1722.1
View list
16
108069885
Difotso, LR (Lebogang)
3
2.0
2
0
1
66.7
1374.7
141.7
1516.4
View list
17
108052034
Du Toit, SJM (Stephanus (Matteo))
3
2.0
2
0
1
66.7
1506.2
141.7
1647.8
View list
18
109076140
Jones, E (Edward)
3
2.0
2
0
1
66.7
1439.8
141.7
1581.5
View list
19
210083428
Rautenbach, H (Helen Christine)
3
2.0
2
0
1
66.7
1234.7
141.7
1376.4
View list
20
1110135703
Bain, M (Michael)
3
2.0
1
2
0
66.7
1496.5
141.7
1638.2
View list