Chess South Africa
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Chess South Africa
Potgieter, R (Reinhardt)
Dob:
2012/06/27 (U14)
Gender:
Male
Chess SA id:
1120117881
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (5 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
1139.1
Curent Weighted rating
1217.8
Curent Weighted performance
1037.1
Current official/published rating (highest between Raw, WR and WP)
1217.8
Current floor (min rating allowed)
798.6
Current highest rating achieved
1298.6
Current K-factor
36
Games played this month
10
Score (S)
5.5
Expected score (We)
3.51
Difference (S-We)
1.99
Current Raw change (no limits, including tournament time weight)
59.5
Current min/max change allowed (with limits)
±180.8
Current Raw change used (final)
59.5
Projected new Raw rating
1198.6
Projected new Weighed rating
1216.5
Projected new Weighted performance
1037.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1216.5
Projected effective change (new Official - current Official)
-1.3
Projected new highest rating
1298.6
Projected new floor
798.6
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
1138.6
Curent Weighted rating
1216.9
Curent Weighted performance
1040.4
Current official/published rating (highest between Raw, WR and WP)
1216.9
Current floor (min rating allowed)
795.1
Current highest rating achieved
1295.1
Current K-factor
36
Games played this month
10
Score (S)
5.5
Expected score (We)
3.59
Difference (S-We)
1.91
Current Raw change (no limits, including tournament time weight)
68.8
Current min/max change allowed (with limits)
±181.0
Current Raw change used (final)
68.8
Projected new Raw rating
1207.4
Projected new Weighed rating
1216.0
Projected new Weighted performance
1040.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1216.0
Projected effective change (new Official - current Official)
-0.8
Projected new highest rating
1295.1
Projected new floor
795.1
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
1100.0
Curent Weighted rating
1100.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1100.0
Current floor (min rating allowed)
600.0
Current highest rating achieved
1100.0
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)
±191.2
Current Raw change used (final)
0.0
Projected new Raw rating
1100.0
Projected new Weighed rating
1100.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1100.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1100.0
Projected new floor
600.0
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
600.0
Current highest rating achieved
1200.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
600.0
Projected new K-facor
36
Tournaments
History
Tournament:
Bojanala Olienpark's One For The Ages 2024 (Bishops)
Start:
2024/04/20
End:
2024/04/20
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1139.1
Rating gain/loss:
41.8
Type rating:
1138.6
Rating gain/loss:
51.1
Analysis
Tournament:
Bojanala's Rating Express 2024 (Bishops)
Start:
2024/04/06
End:
2024/04/06
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.5
Main rating:
1139.1
Rating gain/loss:
17.6
Type rating:
1138.6
Rating gain/loss:
17.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Bojanala Olienpark's One For The Ages 2024 (Bishops)
2024/04/20
2024/04/20
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1139.1
1138.6
Analysis
1
Bojanala's Rating Express 2024 (Bishops)
2024/04/06
2024/04/06
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1139.1
1138.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
25
Bojanala Olienpark's One For The Ages 2024 (Bishops)
2024/04/20
2024/04/20
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1139.1
1138.6
Analysis
24
Bojanala's Rating Express 2024 (Bishops)
2024/04/06
2024/04/06
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1139.1
1138.6
Analysis
23
2023 Cross Border Chess Championships Gaborone vs Bojanala
2023/12/14
2023/12/14
Botswana (BOT)
Standard
65
0.85
10
10
5.0
1285.8
1285.4
Analysis
22
Bojanala's Merry ChessMas 2023 (Rooks)
2023/12/09
2023/12/09
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1285.8
1285.4
Analysis
21
West Rand vs Bojanala Inter-Regional Championships 2023 (U12)
2023/10/14
2023/10/14
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1246.1
1234.6
Analysis
20
Bojanala's Battle Of Mount Cambridge 2023 (Knights)
2023/09/16
2023/09/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1284.9
1281.4
Analysis
19
Grenswag's Community Battle 2023 (Rooks)
2023/04/22
2023/04/22
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1298.6
1295.1
Analysis
18
Schoemies Kings & Queens 2023 (Knights)
2023/03/18
2023/03/18
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1257.5
1255.4
Analysis
17
Harties Wolf Pack 2023 (Knights)
2023/01/21
2023/01/21
Bojanala Platina (NBR)
Standard
62
0.84
5
5
3.5
1211.5
1209.2
Analysis
16
2022 South African Junior Team Chess Championships (U12 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
2.5
1258.7
1257.4
Analysis
15
West Rand vs Bojanala 2022 (U12B)
2022/11/05
2022/11/05
Bojanala Platina (NBR)
Standard
60
0.83
5
4
3.0
1200.2
1202.1
Analysis
14
Bojanala SAJCC Trials 2022 (U12)
2022/09/23
2022/09/23
Bojanala Platina (NBR)
Standard
120
1.00
5
5
2.0
1177.7
1213.2
Analysis
13
Larries The Final Wild Card Tournament 2022 (U12)
2022/09/17
2022/09/17
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1177.7
1213.2
Analysis
12
Lebone II - Day of The Blue Army 2022 (C)
2022/09/03
2022/09/03
Bojanala Platina (NBR)
Standard
62
0.84
5
5
2.5
1177.7
1213.2
Analysis
11
Bojanala Chess Federation Wildcards 2022 (U12)
2022/08/20
2022/08/20
Bojanala Platina (NBR)
Standard
62
0.84
5
5
3.0
1144.4
1174.8
Analysis
10
One For The Ages 2022 (U12)
2022/07/16
2022/07/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1107.9
1130.0
Analysis
9
Bojanala Fields Rapid-Blitz-Blindfold Champions 2022 (Rapid B)
2022/05/28
2022/05/28
Bojanala Platina (NBR)
Rapid
15
0.39
6
5
0.5
1135.7
1200.0
Analysis
8
RHS Know Thyself 2022 (D)
2022/04/23
2022/04/23
Bojanala Platina (NBR)
Standard
62
0.84
5
5
3.0
1128.0
1118.0
Analysis
7
Vastrap 2022 (D)
2022/02/05
2022/02/05
Bojanala Platina (NBR)
Standard
62
0.84
5
5
2.0
1135.7
1126.0
Analysis
6
The Meridian 2022 (U12)
2022/01/22
2022/01/22
Bojanala Platina (NBR)
Standard
62
0.84
5
5
2.0
1134.0
1122.8
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
5
1
4
5.5
55.0
42.5
1259.8
1302.3
White
4
1
0
3
1.0
25.0
-212.5
1280.3
1067.8
Black
6
4
1
1
4.5
75.0
212.5
1246.1
1458.6
Standard
All
10
5
1
4
5.5
55.0
42.5
1259.8
1302.3
White
4
1
0
3
1.0
25.0
-212.5
1280.3
1067.8
Black
6
4
1
1
4.5
75.0
212.5
1246.1
1458.6
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
130
56
7
67
59.5
45.8
-36.0
1197.0
1161.0
White
68
28
5
35
30.5
44.9
-43.7
1208.2
1164.5
Black
62
28
2
32
29.0
46.8
-27.4
1184.7
1157.2
Standard
All
125
56
6
63
59.0
47.2
-23.8
1197.7
1173.9
White
65
28
4
33
30.0
46.2
-32.7
1211.4
1178.7
Black
60
28
2
30
29.0
48.3
-14.2
1182.8
1168.7
Rapid
All
5
0
1
4
0.5
10.0
-340.0
1179.7
839.7
White
3
0
1
2
0.5
16.7
-283.3
1139.8
856.5
Black
2
0
0
2
0.0
0.0
-425.0
1239.5
814.5
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
1120133385
Myburgh, B (Braydan)
5
3.0
3
0
2
60.0
1182.7
85.0
1267.7
View list
2
1110144165
Tyobeka, N (Nceba)
3
3.0
3
0
0
100.0
1153.7
425.0
1578.7
View list
3
2120111293
Gouws, K (Karah)
3
2.0
2
0
1
66.7
1141.2
141.7
1282.9
View list
4
2070136405
Potgieter, F (Frineze)
3
0.5
0
1
2
16.7
1147.1
-283.3
863.8
View list
5
1110131242
Changara, A (Adiel Tavonga)
3
0.0
0
0
3
0.0
1149.7
-425.0
724.7
View list
6
1110136394
Botha, J (Johannes Cornelis)
3
0.0
0
0
3
0.0
1180.2
-425.0
755.2
View list
7
1110140037
Grobler, R (Rowan)
3
0.0
0
0
3
0.0
1141.6
-425.0
716.6
View list
8
1070140017
Bogosi, T (Temoso)
2
1.5
1
1
0
75.0
1152.8
212.5
1365.3
View list
9
1120110364
Babusi, R (Resego)
2
1.0
1
0
1
50.0
1127.3
0.0
1127.3
View list
10
1130117921
Jacobs, A (Armand)
2
0.0
0
0
2
0.0
1160.3
-425.0
735.3
View list
11
1120096351
Nkwe, T (Tumalano)
2
0.0
0
0
2
0.0
1160.3
-425.0
735.3
View list
12
1120111294
Ras, D (Daniel)
2
0.0
0
0
2
0.0
1156.5
-425.0
731.5
View list
13
2110108737
Erasmus, A (Anika)
1
1.0
1
0
0
100.0
1107.9
425.0
1532.9
View list
14
2940141711
Duvenhage, K (Karina)
1
1.0
1
0
0
100.0
1285.8
425.0
1710.8
View list
15
1120139501
Buitendag, D (Darius)
1
1.0
1
0
0
100.0
1258.7
425.0
1683.7
View list
16
1110132773
Dos Santos, K (Keanu)
1
1.0
1
0
0
100.0
1113.1
425.0
1538.1
View list
17
2110141710
Dikolomela, L (Letlhogonolo)
1
1.0
1
0
0
100.0
1200.2
425.0
1625.2
View list
18
1110144049
De Jager, J (Jayden)
1
1.0
1
0
0
100.0
1144.4
425.0
1569.4
View list
19
1120143038
Boshoff, R (Reinhardt)
1
1.0
1
0
0
100.0
1258.7
425.0
1683.7
View list
20
1060148714
Booyens, D (Derick)
1
1.0
1
0
0
100.0
1298.6
425.0
1723.6
View list