Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Jonkers, P (Poloko)
Dob:
2007/07/10 (U18)
Gender:
Male
Chess SA id:
1070137937
FIDE id:
Region:
Xhariep (FXT)
Citizen:
RSA
Title(s):
Last active:
2023/11/04 (212 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
1387.9
Curent Weighted rating
1378.7
Curent Weighted performance
1245.6
Current official/published rating (highest between Raw, WR and WP)
1387.9
Current floor (min rating allowed)
893.6
Current highest rating achieved
1393.6
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)
±126.9
Current Raw change used (final)
0.0
Projected new Raw rating
1387.9
Projected new Weighed rating
1380.9
Projected new Weighted performance
1245.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1387.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1393.6
Projected new floor
893.6
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
1377.2
Curent Weighted rating
1373.3
Curent Weighted performance
1230.4
Current official/published rating (highest between Raw, WR and WP)
1377.2
Current floor (min rating allowed)
889.1
Current highest rating achieved
1389.1
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)
±128.8
Current Raw change used (final)
0.0
Projected new Raw rating
1377.2
Projected new Weighed rating
1374.6
Projected new Weighted performance
1230.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1377.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1389.1
Projected new floor
889.1
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
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)
700.0
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
700.0
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
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)
700.0
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
700.0
Projected new K-facor
36
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
7
Trompsburg Club Tournament 2018 (A)
2023/11/04
2023/11/04
Xhariep (FXT)
Standard
60
0.83
5
5
2.5
1393.6
1389.1
Analysis
6
Inter Regional Chess Championship 2023 (U18)
2023/05/19
2023/05/20
Mangaung (FMB)
Standard
62
0.84
5
5
4.0
1347.9
1349.1
Analysis
5
Graham Raad Build-Up Tournament 2023
2023/02/25
2023/02/25
Xhariep (FXT)
Standard
60
0.83
5
5
3.5
1315.4
1332.2
Analysis
4
Tumelo Sephere Club Tournament 2022 (A)
2022/09/24
2022/09/24
Xhariep (FXT)
Standard
60
0.83
5
5
3.5
1278.9
1292.2
Analysis
3
Diamond Chess Academy Junior Championships 2022 (U18)
2022/08/06
2022/08/06
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1274.1
1289.0
Analysis
2
8th Piet Van Zyl Chess Festival 2022 (C)
2022/07/22
2022/07/23
Mangaung (FMB)
Standard
62
0.84
5
4
3.0
1250.5
1261.6
Analysis
1
Kopanong Chess Tournament 2022 (B)
2022/03/05
2022/03/05
Xhariep (FXT)
Standard
60
0.83
5
5
4.0
1200.0
1200.0
Analysis
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
34
22
3
9
23.5
69.1
162.5
1266.1
1428.6
White
18
13
2
3
14.0
77.8
236.1
1221.6
1457.7
Black
16
9
1
6
9.5
59.4
79.7
1316.1
1395.8
Standard
All
34
22
3
9
23.5
69.1
162.5
1266.1
1428.6
White
18
13
2
3
14.0
77.8
236.1
1221.6
1457.7
Black
16
9
1
6
9.5
59.4
79.7
1316.1
1395.8
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1050104075
Mothupi, O (Obakeng)
3
1.5
1
1
1
50.0
1289.5
0.0
1289.5
View list
2
102054886
Kok, FK (Frans)
1
1.0
1
0
0
100.0
1315.4
425.0
1740.4
View list
3
107064238
Grove, E (Enrique)
1
1.0
1
0
0
100.0
1274.1
425.0
1699.1
View list
4
1090117637
Els, C (Christiaan)
1
1.0
1
0
0
100.0
1250.5
425.0
1675.5
View list
5
2070134454
Cassim, A (Ameera)
1
1.0
1
0
0
100.0
1347.9
425.0
1772.9
View list
6
175069838
Matsiliso, T (Thabo)
1
1.0
1
0
0
100.0
1393.6
425.0
1818.6
View list
7
1070107468
Matayi, K (Kamohelo)
1
1.0
1
0
0
100.0
1274.1
425.0
1699.1
View list
8
1110107325
Masiu, T (Tshiu)
1
1.0
1
0
0
100.0
1250.5
425.0
1675.5
View list
9
192020483
Manka, I (Itumeleng)
1
1.0
1
0
0
100.0
1315.4
425.0
1740.4
View list
10
1070137938
Kwinani, S (Sibusiso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
191016835
Kwababa, H (Harry)
1
1.0
1
0
0
100.0
1393.6
425.0
1818.6
View list
12
1060105432
Alrich, A (Alsanio)
1
1.0
1
0
0
100.0
1250.5
425.0
1675.5
View list
13
206050681
Ahjum, J (Jordan)
1
1.0
1
0
0
100.0
1347.9
425.0
1772.9
View list
14
1080137941
Mothibi, T (Tsholofelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
1040109094
Mpana, B (Bokamoso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
2050134118
Motsokobi, K (Keabetswe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
1990107736
Mvukweni, MM (Mbulelo)
1
1.0
1
0
0
100.0
1315.4
425.0
1740.4
View list
18
205055574
Ponton, K (Keleen)
1
1.0
1
0
0
100.0
1274.1
425.0
1699.1
View list
19
1060107321
Ramatsosa, N (Nelani)
1
1.0
1
0
0
100.0
1278.9
425.0
1703.9
View list
20
1060152751
Van Wyk, S (Skai)
1
1.0
1
0
0
100.0
1347.9
425.0
1772.9
View list