Chess South Africa
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Chess South Africa
Klopper, R (Rian)
Dob:
2010/01/28 (U16)
Gender:
Male
Chess SA id:
110085216
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2022/07/30 (659 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
1220.7
Curent Weighted rating
1220.8
Curent Weighted performance
744.7
Current official/published rating (highest between Raw, WR and WP)
1220.8
Current floor (min rating allowed)
846.9
Current highest rating achieved
1346.9
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)
±161.0
Current Raw change used (final)
0.0
Projected new Raw rating
1220.7
Projected new Weighed rating
1220.7
Projected new Weighted performance
744.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.7
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1346.9
Projected new floor
846.9
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
1203.7
Curent Weighted rating
1203.9
Curent Weighted performance
674.1
Current official/published rating (highest between Raw, WR and WP)
1203.9
Current floor (min rating allowed)
844.9
Current highest rating achieved
1344.9
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)
±164.9
Current Raw change used (final)
0.0
Projected new Raw rating
1203.7
Projected new Weighed rating
1203.7
Projected new Weighted performance
674.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1203.7
Projected effective change (new Official - current Official)
-0.2
Projected new highest rating
1344.9
Projected new floor
844.9
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
860.4
Curent Weighted rating
860.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
860.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
860.4
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)
±269.0
Current Raw change used (final)
0.0
Projected new Raw rating
860.4
Projected new Weighed rating
860.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
860.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
860.4
Projected new floor
500.0
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
622.0
Curent Weighted rating
622.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
622.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
622.0
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)
±377.8
Current Raw change used (final)
0.0
Projected new Raw rating
622.0
Projected new Weighed rating
622.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
622.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
622.0
Projected new floor
500.0
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
21
D4 Play Offs 2022 (U13)
2022/07/30
2022/07/30
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1257.2
1250.5
Analysis
20
D4 Individuals 2022 (U13 Open)
2022/04/23
2022/04/23
Tshwane (GTP)
Rapid
30
0.60
7
7
3.5
1268.9
742.4
Analysis
19
2021 Lardies Ope (C)
2021/10/30
2021/10/30
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1294.9
1281.5
Analysis
18
2020 Blou Bul (C)
2020/02/15
2020/02/15
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1346.9
1344.9
Analysis
17
2020 Registration Tournament (C)
2020/01/25
2020/01/25
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1297.4
1313.6
Analysis
16
2019 South African Junior Team Championships (U10A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
6.0
1297.4
1313.6
Analysis
15
2019 Etienne Lewis Trials (U10 Boys)
2019/08/30
2019/09/01
Tshwane (GTP)
Standard
120
1.00
7
7
5.0
1264.7
1273.6
Analysis
14
2019 Alekhine Open (C)
2019/08/09
2019/08/10
Tshwane (GTP)
Standard
120
1.00
5
5
3.0
1246.8
1277.4
Analysis
13
2019 D4 Tshwane South Schools League Team Finals (U9)
2019/07/27
2019/07/27
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1156.9
1150.5
Analysis
12
2019 Super 12 Laerskole (Juniors)
2019/05/04
2019/05/04
Tshwane (GTP)
Rapid
30
0.60
5
5
2.0
1167.0
727.6
Analysis
11
2019 D4 Individual Finals (U9 Mixed)
2019/03/09
2019/03/09
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1008.7
987.3
Analysis
10
2019 Constantia Park Open (C)
2019/02/09
2019/02/09
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
968.0
961.5
Analysis
9
2019 Tshwane Chess Registration Tournament (D)
2019/01/26
2019/01/26
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
972.6
956.6
Analysis
8
South African Junior Team Championships 2018 (U10B)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
6.0
835.0
823.8
Analysis
7
2018 Tshwane Inter Region (U10E)
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
60
0.83
5
5
1.0
835.0
823.8
Analysis
6
2018 D4 Tshwane South Schools League Finals (U9)
2018/08/03
2018/08/03
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
741.1
679.6
Analysis
5
2018 Menlo Open Chess Tournament (C)
2018/07/21
2018/07/21
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
743.5
705.2
Analysis
4
2018 Lubowski Open (C)
2018/05/12
2018/05/12
Tshwane (GTP)
Standard
90
0.94
5
4
0.0
734.2
760.0
Analysis
3
2018 Super 12 (Junior)
2018/05/05
2018/05/05
Tshwane (GTP)
Rapid
30
0.60
5
5
4.0
734.2
622.0
Analysis
2
2018 D4 Tshwane North Individual Chess Championships (U9 Boys)
2018/03/10
2018/03/10
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
587.1
580.4
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
111
59
2
50
60.0
54.1
34.5
1092.8
1127.3
White
55
29
2
24
30.0
54.5
38.6
1113.1
1151.7
Black
56
30
0
26
30.0
53.6
30.4
1072.9
1103.3
Standard
All
94
50
1
43
50.5
53.7
31.6
1091.6
1123.2
White
48
24
1
23
24.5
51.0
8.9
1114.2
1123.0
Black
46
26
0
20
26.0
56.5
55.4
1068.0
1123.5
Rapid
All
17
9
1
7
9.5
55.9
50.0
1099.7
1149.7
White
7
5
1
1
5.5
78.6
242.9
1105.6
1348.5
Black
10
4
0
6
4.0
40.0
-85.0
1095.6
1010.6
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
109087838
Kleynhans, JC (Jacob Cornelius)
2
2.0
2
0
0
100.0
1005.0
425.0
1430.0
View list
2
1100096766
Du Preez, J (Julian)
2
1.0
1
0
1
50.0
1064.8
0.0
1064.8
View list
3
1090104250
Bhudai, A (Arman)
2
1.0
1
0
1
50.0
1277.3
0.0
1277.3
View list
4
1110103925
Keyter, ZC (Zarius Clarence)
2
1.0
1
0
1
50.0
1320.9
0.0
1320.9
View list
5
210088596
Louw, N (Nova)
2
1.0
1
0
1
50.0
795.0
0.0
795.0
View list
6
108090807
Mcphail, R (Ryan)
2
1.0
1
0
1
50.0
1270.8
0.0
1270.8
View list
7
108086541
Louw, R (Raynor)
2
0.0
0
0
2
0.0
678.1
-425.0
253.1
View list
8
1100098396
Bezuidenhout, D (Diego)
1
1.0
1
0
0
100.0
835.0
425.0
1260.0
View list
9
107069959
Brummer, K (Kean)
1
1.0
1
0
0
100.0
1246.8
425.0
1671.8
View list
10
209086365
Brink, CC (Charlotte Chantey)
1
1.0
1
0
0
100.0
741.1
425.0
1166.1
View list
11
1100098583
Chetty, D (Devesh)
1
1.0
1
0
0
100.0
587.1
425.0
1012.1
View list
12
207095320
De Lange, S (Sophia)
1
1.0
1
0
0
100.0
622.0
425.0
1047.0
View list
13
1100109355
Cronje, L (Lucas)
1
1.0
1
0
0
100.0
1264.7
425.0
1689.7
View list
14
110088599
Bogaard, FK (Franco)
1
1.0
1
0
0
100.0
587.1
425.0
1012.1
View list
15
109083426
Gerber, J (Juandre)
1
1.0
1
0
0
100.0
1167.0
425.0
1592.0
View list
16
1090098574
Gounder, A (Arun)
1
1.0
1
0
0
100.0
1268.9
425.0
1693.9
View list
17
109095323
Grobler, DDI (Donovan Denzel Izak)
1
1.0
1
0
0
100.0
1346.9
425.0
1771.9
View list
18
1100117077
Jacobs, R (Rico)
1
1.0
1
0
0
100.0
1268.9
425.0
1693.9
View list
19
1090101015
Jansen Van Rensburg, S (Stefan)
1
1.0
1
0
0
100.0
734.2
425.0
1159.2
View list
20
1100112356
Joubert, DS (Daniel Serfontein)
1
1.0
1
0
0
100.0
1008.7
425.0
1433.7
View list