Chess South Africa
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Chess South Africa
Nke, RB (Rebaone)
Dob:
2008/10/03 (U18)
Gender:
Male
Chess SA id:
108069098
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (23 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
1401.6
Curent Weighted rating
1334.4
Curent Weighted performance
1403.6
Current official/published rating (highest between Raw, WR and WP)
1401.6
Current floor (min rating allowed)
901.6
Current highest rating achieved
1401.6
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)
±124.4
Current Raw change used (final)
0.0
Projected new Raw rating
1401.6
Projected new Weighed rating
1341.1
Projected new Weighted performance
1403.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1403.6
Projected effective change (new Official - current Official)
+2.0
Projected new highest rating
1401.6
Projected new floor
901.6
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
1400.3
Curent Weighted rating
1320.1
Curent Weighted performance
1390.7
Current official/published rating (highest between Raw, WR and WP)
1400.3
Current floor (min rating allowed)
900.3
Current highest rating achieved
1400.3
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)
±124.6
Current Raw change used (final)
0.0
Projected new Raw rating
1400.3
Projected new Weighed rating
1327.7
Projected new Weighted performance
1390.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1400.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1400.3
Projected new floor
900.3
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
859.0
Curent Weighted rating
809.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
859.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
859.0
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)
±269.5
Current Raw change used (final)
0.0
Projected new Raw rating
859.0
Projected new Weighed rating
816.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
859.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
859.0
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
717.4
Curent Weighted rating
717.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
717.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
717.4
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)
±329.8
Current Raw change used (final)
0.0
Projected new Raw rating
717.4
Projected new Weighed rating
717.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
717.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
717.4
Projected new floor
500.0
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
3
Bojanala Olienpark's One For The Ages 2024 (Queens)
2024/04/20
2024/04/20
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1387.6
1382.7
Analysis
2
Bojanala Silwerrand's Rating Implosion 2024 (Queens)
2024/03/16
2024/03/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1341.3
1315.4
Analysis
1
Schoemies' Kings & Queens 2024 (Rooks)
2024/03/02
2024/03/02
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1341.3
1315.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
27
Bojanala Olienpark's One For The Ages 2024 (Queens)
2024/04/20
2024/04/20
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1387.6
1382.7
Analysis
26
Bojanala Silwerrand's Rating Implosion 2024 (Queens)
2024/03/16
2024/03/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1341.3
1315.4
Analysis
25
Schoemies' Kings & Queens 2024 (Rooks)
2024/03/02
2024/03/02
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1341.3
1315.4
Analysis
24
Bojanala School League 2023 (U15)
2023/08/19
2023/08/19
Bojanala Platina (NBR)
Rapid
40
0.70
5
5
4.0
1313.3
717.4
Analysis
23
2023 SA Schools Winter Games (U15 Open)
2023/07/04
2023/07/06
West Rand (GWR)
Standard
65
0.85
7
7
3.0
1315.7
1316.8
Analysis
22
North West Selection Tournament 2023 (U15 Boys)
2023/06/02
2023/06/03
Ngaka Modiri Molema (NNM)
Standard
60
0.83
7
7
4.5
1292.4
1288.0
Analysis
21
Bojanala Chess Federation Clash of Schools 2022 (HS Juniors)
2022/07/23
2022/07/23
Bojanala Platina (NBR)
Standard
60
0.83
4
4
3.0
1255.3
1240.8
Analysis
20
RHS Know Thyself 2022 (C)
2022/04/23
2022/04/23
Bojanala Platina (NBR)
Standard
62
0.84
5
5
4.0
1224.2
1201.2
Analysis
19
Lebone II 2022 (C)
2022/02/12
2022/02/12
Bojanala Platina (NBR)
Standard
62
0.84
5
5
2.0
1261.4
1243.0
Analysis
18
The Meridian 2022 (U16)
2022/01/22
2022/01/22
Bojanala Platina (NBR)
Standard
62
0.84
5
5
1.0
1304.9
1292.0
Analysis
17
Hoerskool Brits Toernooi 2020 (U14)
2020/03/14
2020/03/14
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1262.9
1246.2
Analysis
16
Laerskool Proteapark 2020 (D)
2020/02/29
2020/02/29
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.5
1083.6
1064.8
Analysis
15
Lebone II 2020 (U12)
2020/02/15
2020/02/15
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1083.6
1064.8
Analysis
14
Laerskool Rustenburg 2019 (U12)
2019/08/17
2019/08/17
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1046.8
1033.4
Analysis
13
Grenville 2019 (B)
2019/06/08
2019/06/08
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1031.0
1013.8
Analysis
12
Hoerskool Rustenburg Skaak 2019 (U12)
2019/04/13
2019/04/13
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
974.4
958.0
Analysis
11
Laerskool Olienpark 2019 (U12)
2019/04/06
2019/04/06
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
974.4
958.0
Analysis
10
Laerskool Vastrap Tournament 2019 (D)
2019/02/23
2019/02/23
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
957.8
942.8
Analysis
9
Fields College Open 2019 (U12)
2019/02/02
2019/02/02
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
957.8
942.8
Analysis
8
South African Junior Team Championships 2018 (U12C)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
3.5
920.6
902.4
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
9
2
4
10.0
66.7
141.7
1332.0
1473.7
White
8
5
1
2
5.5
68.8
159.4
1360.8
1520.2
Black
7
4
1
2
4.5
64.3
121.4
1299.1
1420.6
Standard
All
15
9
2
4
10.0
66.7
141.7
1332.0
1473.7
White
8
5
1
2
5.5
68.8
159.4
1360.8
1520.2
Black
7
4
1
2
4.5
64.3
121.4
1299.1
1420.6
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
140
81
9
50
85.5
61.1
94.1
1082.6
1176.7
White
72
44
3
25
45.5
63.2
112.2
1100.9
1213.1
Black
68
37
6
25
40.0
58.8
75.0
1063.2
1138.2
Standard
All
135
77
9
49
81.5
60.4
88.1
1076.9
1165.0
White
70
43
3
24
44.5
63.6
115.4
1097.5
1212.9
Black
65
34
6
25
37.0
56.9
58.8
1054.6
1113.4
Rapid
All
5
4
0
1
4.0
80.0
255.0
1237.7
1492.7
White
2
1
0
1
1.0
50.0
0.0
1219.6
1219.6
Black
3
3
0
0
3.0
100.0
425.0
1249.8
1674.8
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
108069885
Difotso, LR (Lebogang)
5
0.0
0
0
5
0.0
1075.9
-425.0
650.9
View list
2
108068832
Schoeman, C (Charl-Pierre)
4
4.0
4
0
0
100.0
868.3
425.0
1293.3
View list
3
108076459
Molefinyane, O (Otlotleng)
4
3.5
3
1
0
87.5
899.2
318.8
1218.0
View list
4
108078407
De Klerk, AJ (Abraham Jacobus)
3
3.0
3
0
0
100.0
909.5
425.0
1334.5
View list
5
109075156
Wolmarans, CH (Cornelius)
3
3.0
3
0
0
100.0
874.4
425.0
1299.4
View list
6
208078409
Morake, O (Orefile)
3
0.0
0
0
3
0.0
1066.4
-425.0
641.4
View list
7
108065178
Van Der Walt, JHT (Jean Hendrik T)
3
0.0
0
0
3
0.0
1108.7
-425.0
683.7
View list
8
109089650
Kleynhans, EH (Eldrich)
2
2.0
2
0
0
100.0
1002.3
425.0
1427.3
View list
9
108087753
Matebula, A (Asante)
2
2.0
2
0
0
100.0
877.1
425.0
1302.1
View list
10
109086554
Van Staden, J (Jakobus)
2
2.0
2
0
0
100.0
900.5
425.0
1325.5
View list
11
109076051
Jordaan, D (Donovan)
2
1.0
1
0
1
50.0
1065.2
0.0
1065.2
View list
12
107086171
Masike, O (Olerato)
2
1.0
1
0
1
50.0
762.2
0.0
762.2
View list
13
108087734
Mostert, GS (Gideon)
2
1.0
1
0
1
50.0
1144.3
0.0
1144.3
View list
14
207087748
Mhlongo, S (Siphesihle)
2
0.5
0
1
1
25.0
933.9
-212.5
721.4
View list
15
2060114874
Dube, O (Omphile)
1
1.0
1
0
0
100.0
1255.3
425.0
1680.3
View list
16
107055197
De Jager, P (Pieter)
1
1.0
1
0
0
100.0
717.4
425.0
1142.4
View list
17
109083772
De Beer, W (Wian)
1
1.0
1
0
0
100.0
717.4
425.0
1142.4
View list
18
109083247
Davis, JJ (Jan)
1
1.0
1
0
0
100.0
717.4
425.0
1142.4
View list
19
209088228
Combrink, ZA (Zenadine)
1
1.0
1
0
0
100.0
1046.8
425.0
1471.8
View list
20
107093975
Coetzer, R (Ruan)
1
1.0
1
0
0
100.0
1341.3
425.0
1766.3
View list