Chess South Africa
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Chess South Africa
Van Straaten, P (Petrus)
Dob:
2009/07/13 (U16)
Gender:
Male
Chess SA id:
109073262
FIDE id:
Region:
Dr Kenneth Kaunda (NWP)
Citizen:
RSA
Title(s):
Last active:
2023/02/04 (468 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
1139.5
Curent Weighted rating
1139.5
Curent Weighted performance
736.0
Current official/published rating (highest between Raw, WR and WP)
1139.5
Current floor (min rating allowed)
777.0
Current highest rating achieved
1277.0
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)
±180.7
Current Raw change used (final)
0.0
Projected new Raw rating
1139.5
Projected new Weighed rating
1139.5
Projected new Weighted performance
736.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1139.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1277.0
Projected new floor
777.0
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
1124.4
Curent Weighted rating
1124.4
Curent Weighted performance
734.7
Current official/published rating (highest between Raw, WR and WP)
1124.4
Current floor (min rating allowed)
767.3
Current highest rating achieved
1267.3
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)
±184.7
Current Raw change used (final)
0.0
Projected new Raw rating
1124.4
Projected new Weighed rating
1124.4
Projected new Weighted performance
734.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1124.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1267.3
Projected new floor
767.3
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
1027.2
Curent Weighted rating
1027.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1027.2
Current floor (min rating allowed)
527.2
Current highest rating achieved
1027.2
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)
±212.1
Current Raw change used (final)
0.0
Projected new Raw rating
1027.2
Projected new Weighed rating
1027.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1027.2
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1027.2
Projected new floor
527.2
Projected new K-facor
40
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
872.4
Curent Weighted rating
872.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
872.4
Current floor (min rating allowed)
527.2
Current highest rating achieved
872.4
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)
±264.4
Current Raw change used (final)
0.0
Projected new Raw rating
872.4
Projected new Weighed rating
872.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
872.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
872.4
Projected new floor
527.2
Projected new K-facor
40
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
31
Dr. Kenneth Kaunda Saamtrek 2023 (U16)
2023/02/04
2023/02/04
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
0
0.0
1139.5
1124.4
Analysis
30
Bailie Park Potchefstroom 2022 (U14+U16)
2022/06/04
2022/06/04
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
2.0
1162.5
1150.7
Analysis
29
La Hoff Dr. KK Chess 2022 (A+B)
2022/02/19
2022/02/19
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
0.0
1216.6
1219.5
Analysis
28
Volkskool 2022 (U16)
2022/02/05
2022/02/05
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
1216.6
1219.5
Analysis
27
KHS 2021 (A)
2021/04/10
2021/04/10
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
1181.6
1175.9
Analysis
26
Wesvalia 2020 (B)
2020/02/15
2020/02/15
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
1.0
1159.2
1144.9
Analysis
25
Gimnasium 2020 (U12)
2020/02/01
2020/02/01
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
4.0
1159.2
1144.9
Analysis
24
2019 Wild Card Chess Championship (U12 Open)
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1258.6
1240.7
Analysis
23
2019 South African Junior Team Championships (U12A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
0.0
1258.6
1240.7
Analysis
22
Hervormde Kerk Die Wilge Blitz 2019
2019/11/16
2019/11/16
Dr Kenneth Kaunda (NWP)
Blitz
5
0.18
5
5
4.0
1253.4
766.0
Analysis
21
Matlosana Mall 2019 (B)
2019/10/04
2019/10/04
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
2.0
1277.0
1267.3
Analysis
20
Doringkruin 2019 (U12)
2019/09/07
2019/09/07
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
1271.6
1260.5
Analysis
19
Boys + Girls Tournament 2019 (U12)
2019/08/17
2019/08/17
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
4.0
1248.8
1191.4
Analysis
18
Proewe 2019 (U12)
2019/08/03
2019/08/03
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
1248.8
1191.4
Analysis
17
Doringkruin 2019 (U12)
2019/06/08
2019/06/08
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
1259.0
1192.1
Analysis
16
Volkies 2019 (C)
2019/05/11
2019/05/11
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
4.0
1166.0
1160.8
Analysis
15
2019 Super 12 Laerskole (Juniors)
2019/05/04
2019/05/04
Tshwane (GTP)
Rapid
30
0.60
5
5
5.0
1166.0
842.4
Analysis
14
Strathvaal 2019 (U12)
2019/04/13
2019/03/13
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
4.0
1140.9
1129.8
Analysis
13
2019 Hervormde Kerk (U12)
2019/03/09
2019/03/09
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
1133.1
1118.3
Analysis
12
Wesvalia 2019 (A)
2019/02/16
2019/02/16
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
0.0
1186.0
1180.6
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
156
88
2
66
89.0
57.1
59.9
1102.7
1162.7
White
77
44
0
33
44.0
57.1
60.7
1115.9
1176.6
Black
79
44
2
33
45.0
57.0
59.2
1089.9
1149.1
Standard
All
141
75
2
64
76.0
53.9
33.2
1106.2
1139.4
White
70
38
0
32
38.0
54.3
36.4
1120.6
1157.0
Black
71
37
2
32
38.0
53.5
29.9
1092.0
1122.0
Rapid
All
10
9
0
1
9.0
90.0
340.0
1034.7
1374.7
White
4
4
0
0
4.0
100.0
425.0
1022.3
1447.3
Black
6
5
0
1
5.0
83.3
283.3
1043.0
1326.3
Blitz
All
5
4
0
1
4.0
80.0
255.0
1140.1
1395.1
White
3
2
0
1
2.0
66.7
141.7
1129.9
1271.6
Black
2
2
0
0
2.0
100.0
425.0
1155.4
1580.4
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
108087181
Janse Van Rensburg, N (Nian)
5
4.0
4
0
1
80.0
1209.6
255.0
1464.6
View list
2
1090096181
Kotze, L (Lukas)
4
2.5
2
1
1
62.5
1106.2
106.3
1212.4
View list
3
208069127
Monchosi, A (Atlegang)
4
0.0
0
0
4
0.0
1218.9
-425.0
793.9
View list
4
209083403
Havenga, S (Shaylee)
3
3.0
3
0
0
100.0
1183.1
425.0
1608.1
View list
5
109078395
Retief, WJ (Willem)
3
3.0
3
0
0
100.0
904.7
425.0
1329.7
View list
6
109076282
Walters, DA (Declan)
3
3.0
3
0
0
100.0
1085.1
425.0
1510.1
View list
7
109083412
Oosthuizen, OA (Ockert)
3
2.0
2
0
1
66.7
1053.3
141.7
1195.0
View list
8
108064020
Bruwer, JO (Jacobus)
3
0.0
0
0
3
0.0
1217.4
-425.0
792.4
View list
9
108072965
Hattingh, JH (Johannes)
3
0.0
0
0
3
0.0
1178.6
-425.0
753.6
View list
10
109064023
Fouche, H (Heinrich)
2
2.0
2
0
0
100.0
994.5
425.0
1419.5
View list
11
209087184
De Bruyn, C (Chanique)
2
2.0
2
0
0
100.0
1150.1
425.0
1575.1
View list
12
110092737
Benadie, JG (Jg)
2
2.0
2
0
0
100.0
947.4
425.0
1372.4
View list
13
209092031
Goldschagg, M (Mia)
2
2.0
2
0
0
100.0
1185.2
425.0
1610.2
View list
14
1080108514
Jansen Van Vuuren, F (Francois)
2
2.0
2
0
0
100.0
1149.5
425.0
1574.5
View list
15
1080110920
Mpumelelo, M (Mazinyo)
2
2.0
2
0
0
100.0
1190.9
425.0
1615.9
View list
16
1090100229
Van Der Merwe, D (Devan)
2
2.0
2
0
0
100.0
1160.8
425.0
1585.8
View list
17
1080108511
Wessels, J (Johannes)
2
2.0
2
0
0
100.0
1191.3
425.0
1616.3
View list
18
1080101632
Meyer, J (Jared)
2
1.0
1
0
1
50.0
1244.1
0.0
1244.1
View list
19
1080113085
Mostert, CF (Christiaan )
2
1.0
1
0
1
50.0
1248.8
0.0
1248.8
View list
20
109078397
Van Romburgh, DS (Daniel)
2
1.0
1
0
1
50.0
946.4
0.0
946.4
View list