Player Page

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
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 rating1387.9
Curent Weighted rating1378.7
Curent Weighted performance1245.6
Current official/published rating (highest between Raw, WR and WP)1387.9
Current floor (min rating allowed)893.6
Current highest rating achieved1393.6
Current K-factor36
Games played this month0
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 rating1387.9
Projected new Weighed rating1380.9
Projected new Weighted performance1245.6
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 rating1393.6
Projected new floor893.6
Projected new K-facor36
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 rating1377.2
Curent Weighted rating1373.3
Curent Weighted performance1230.4
Current official/published rating (highest between Raw, WR and WP)1377.2
Current floor (min rating allowed)889.1
Current highest rating achieved1389.1
Current K-factor36
Games played this month0
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 rating1377.2
Projected new Weighed rating1374.6
Projected new Weighted performance1230.4
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 rating1389.1
Projected new floor889.1
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1200.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1200.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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