Player Page

Jooste, JBF (Johannes)
Dob: 2005/01/20 (U20)
Gender: Male
Chess SA id: 105064007
FIDE id:
Region: Dr Kenneth Kaunda (NWP)
Citizen: RSA
Title(s):
Last active: 2020/02/15 (1588 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
Current Raw rating1041.8
Current Weighted rating1041.8
Current Weighted performance426.1
Current official/published rating (highest between Raw, WR and WP)1041.8
Current highest rating achieved1189.8
Current floor (min rating allowed)689.8
Current K-factor40
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)±207.7
Current Raw change used (final)0.0
Projected new Raw rating1041.8
Projected new Weighed rating958.5
Projected new Weighted performance426.1
Projected new final Raw rating (if new WP > new Raw)1041.8
Projected new highest rating1189.8
Projected new floor689.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1041.8
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1034.9
Current Weighted rating1034.9
Current Weighted performance426.1
Current official/published rating (highest between Raw, WR and WP)1034.9
Current highest rating achieved1186.9
Current floor (min rating allowed)686.9
Current K-factor40
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)±209.8
Current Raw change used (final)0.0
Projected new Raw rating1034.9
Projected new Weighed rating952.1
Projected new Weighted performance426.1
Projected new final Raw rating (if new WP > new Raw)1034.9
Projected new highest rating1186.9
Projected new floor686.9
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1034.9
Projected effective change (new Official - current Official)=0.0
s
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
Current Raw rating500.0
Current Weighted rating500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)500.0
Current highest rating achieved500.0
Current floor (min rating allowed)500.0
Current K-factor40
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating500.0
Current Weighted rating500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)500.0
Current highest rating achieved500.0
Current floor (min rating allowed)500.0
Current K-factor40
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
18 Wesvalia 2020 (C) 2020/02/15 2020/02/15 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 1042.8 1034.1 Analysis
17 2019 South African Junior Team Championships (U16C) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 0.5 1135.6 1125.3 Analysis
16 Matlosana Mall 2019 (C) 2019/10/04 2019/10/04 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 1164.2 1156.5 Analysis
15 Proewe 2019 (U16) 2019/08/03 2019/08/03 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 1189.8 1186.9 Analysis
14 Doringkruin 2019 (U16) 2019/06/08 2019/06/08 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 1179.8 1175.0 Analysis
13 Volkies 2019 (D) 2019/05/11 2019/05/11 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 4.0 1037.5 1032.6 Analysis
12 Strathvaal 2019 (U16) 2019/04/13 2019/03/13 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 945.0 940.3 Analysis
11 2019 Hervormde Kerk (U16) 2019/03/09 2019/03/09 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 890.2 893.4 Analysis
10 Wesvalia 2019 (C) 2019/02/16 2019/02/16 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 847.0 842.6 Analysis
9 South African Junior Team Championships 2018 (U14B) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 2.0 848.6 846.2 Analysis
8 Boys and Girls 2018 (U14 Boys) 2018/08/25 2018/08/25 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 1.0 849.6 848.6 Analysis
7 Driefontein Proewe 2018 (O14 Seuns) 2018/07/28 2018/07/28 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 1.0 877.8 879.0 Analysis
6 Strathvaal 2018 (U14) 2018/06/02 2018/06/02 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 848.7 849.1 Analysis
5 Volkies 2018 (U14) 2018/05/12 2018/05/12 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 684.6 720.0 Analysis
4 Hervormde Kerk 2018 (D) 2018/03/10 2018/03/10 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 606.9 628.8 Analysis
3 Wesvalia 2018 (U14) 2018/02/17 2018/02/17 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 500.0 500.0 Analysis
2 Laerskool Volkskool 2018 (D) 2018/02/03 2018/02/03 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 500.0 500.0 Analysis
1 South African Junior Team Championships 2017 (U14D) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 0.0 500.0 500.0 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 94 35 3 56 36.5 38.8 -94.9 1029.6 934.6
White 44 17 1 26 17.5 39.8 -86.9 1008.5 921.6
Black 50 18 2 30 19.0 38.0 -102.0 1048.1 946.1
Standard All 94 35 3 56 36.5 38.8 -94.9 1029.6 934.6
White 44 17 1 26 17.5 39.8 -86.9 1008.5 921.6
Black 50 18 2 30 19.0 38.0 -102.0 1048.1 946.1
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 2050096179 Delport, WH (Willow) 3 2.0 2 0 1 66.7 677.8 141.7 819.4 View list
2 205087205 Nel, Z (Zelmari) 3 0.0 0 0 3 0.0 630.1 -425.0 205.1 View list
3 205076218 Du Plessis, A (Amelie) 2 2.0 2 0 0 100.0 896.9 425.0 1321.8 View list
4 205094660 Visser, J (Janike) 2 2.0 2 0 0 100.0 553.5 425.0 978.5 View list
5 106066125 Cloete, D (Daniel) 2 0.0 0 0 2 0.0 781.2 -425.0 356.2 View list
6 1050106063 Kobua, B (Boipelo) 2 0.0 0 0 2 0.0 1019.3 -425.0 594.3 View list
7 205018547 Louw, D (Danial) 2 0.0 0 0 2 0.0 869.5 -425.0 444.5 View list
8 103080296 Mdukaza, F (Fikile) 2 0.0 0 0 2 0.0 1018.4 -425.0 593.4 View list
9 1110105653 Clarke, W (Willie) 1 1.0 1 0 0 100.0 1037.5 425.0 1462.5 View list
10 1070109495 Buys, T (Tiaan) 1 1.0 1 0 0 100.0 1037.5 425.0 1462.5 View list
11 107076224 Cordier, T (Tristian) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
12 104005532 Cordier, C (Christian) 1 1.0 1 0 0 100.0 1189.8 425.0 1614.8 View list
13 2070097241 Jacob, H (Heba) 1 1.0 1 0 0 100.0 606.9 425.0 1031.9 View list
14 108090799 Fernandes, A (Alanzo) 1 1.0 1 0 0 100.0 1164.2 425.0 1589.2 View list
15 108087181 Janse Van Rensburg, N (Nian) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
16 2090097251 Jordaan, D (Dailina) 1 1.0 1 0 0 100.0 847.0 425.0 1272.0 View list
17 1050110926 Kalamore, G (Gomolemo) 1 1.0 1 0 0 100.0 890.2 425.0 1315.2 View list
18 1030117285 Keagile, L (Letlhogonolo) 1 1.0 1 0 0 100.0 1189.8 425.0 1614.8 View list
19 105079237 Kleynhans, TS (Tristian) 1 1.0 1 0 0 100.0 684.6 425.0 1109.6 View list
20 104084962 Klinck, R (Ryan) 1 1.0 1 0 0 100.0 606.9 425.0 1031.9 View list