Player Page

Blignaut, JF (Jacques)
Dob: 2004/03/23 (Adult)
Gender: Male
Chess SA id: 104002361
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2021/10/28 (970 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 rating1157.5
Current Weighted rating1157.5
Current Weighted performance597.5
Current official/published rating (highest between Raw, WR and WP)1157.5
Current highest rating achieved1157.5
Current floor (min rating allowed)657.5
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)±176.2
Current Raw change used (final)0.0
Projected new Raw rating1157.5
Projected new Weighed rating1064.9
Projected new Weighted performance597.5
Projected new final Raw rating (if new WP > new Raw)1157.5
Projected new highest rating1157.5
Projected new floor657.5
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1157.5
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 rating1110.2
Current Weighted rating1110.2
Current Weighted performance423.7
Current official/published rating (highest between Raw, WR and WP)1110.2
Current highest rating achieved1131.0
Current floor (min rating allowed)631.0
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)±188.4
Current Raw change used (final)0.0
Projected new Raw rating1110.2
Projected new Weighed rating1021.4
Projected new Weighted performance423.7
Projected new final Raw rating (if new WP > new Raw)1110.2
Projected new highest rating1131.0
Projected new floor631.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1110.2
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 rating1128.6
Current Weighted rating1128.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1128.6
Current highest rating achieved1128.6
Current floor (min rating allowed)628.6
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)±183.6
Current Raw change used (final)0.0
Projected new Raw rating1128.6
Projected new Weighed rating1038.3
Projected new Weighted performance322.1
Projected new final Raw rating (if new WP > new Raw)1128.6
Projected new highest rating1128.6
Projected new floor628.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1128.6
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 rating1081.0
Current Weighted rating1081.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1081.0
Current highest rating achieved1124.0
Current floor (min rating allowed)624.0
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)±196.5
Current Raw change used (final)0.0
Projected new Raw rating1081.0
Projected new Weighed rating994.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1124.0
Projected new floor624.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1081.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 2021 Affies Interhuis 2021/10/28 2021/10/28 Tshwane (GTP) Rapid 30 0.60 5 5 4.0 1111.2 1081.0 Analysis
8 Grey College Team Championship 2020 (A) 2020/01/31 2020/02/01 Mangaung (FMB) Standard 60 0.83 5 5 1.5 1122.5 1124.6 Analysis
7 2019 D4 Tshwane South Schools League Team Finals (U15) 2019/07/27 2019/07/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1104.2 1103.8 Analysis
6 Grey College Team Championship 2019 (A) 2019/02/22 2019/02/23 Mangaung (FMB) Standard 60 0.83 5 5 2.5 1120.5 1121.8 Analysis
5 South African Junior Team Championships 2018 (U16C) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 3.0 1131.3 1131.0 Analysis
4 2018 Gauteng North Open (C) 2018/10/20 2018/10/21 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1115.9 1114.2 Analysis
3 2018 D4 Tshwane South Schools League Finals (U15) 2018/08/04 2018/08/04 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1092.0 1083.8 Analysis
2 2018 Tshwane Registration Open Chess Tournament (C) 2018/01/27 2018/01/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1081.0 1081.0 Analysis
1 South African Junior Team Championships 2017 (U14D) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 6.0 1081.0 1081.0 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 48 24 3 21 25.5 53.1 26.6 1123.7 1150.3
White 23 11 2 10 12.0 52.2 18.5 1144.3 1162.8
Black 25 13 1 11 13.5 54.0 34.0 1104.7 1138.7
Standard All 43 20 3 20 21.5 50.0 0.0 1115.8 1115.8
White 20 9 2 9 10.0 50.0 0.0 1129.2 1129.2
Black 23 11 1 11 11.5 50.0 0.0 1104.1 1104.1
Rapid All 5 4 0 1 4.0 80.0 255.0 1191.9 1446.9
White 3 2 0 1 2.0 66.7 141.7 1245.2 1386.9
Black 2 2 0 0 2.0 100.0 425.0 1111.9 1536.9
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 104028754 Odendaal, RL (Ruben) 2 0.0 0 0 2 0.0 1098.1 -425.0 673.1 View list
2 190088572 Binda, B (Bafana) 1 1.0 1 0 0 100.0 1081.0 425.0 1506.0 View list
3 1050112478 Chitanganya, P (Prince) 1 1.0 1 0 0 100.0 1104.2 425.0 1529.2 View list
4 104087683 Botha, JL (Johannes) 1 1.0 1 0 0 100.0 1081.0 425.0 1506.0 View list
5 104085089 Li, J (Joseph) 1 1.0 1 0 0 100.0 1081.0 425.0 1506.0 View list
6 109083783 Kushar, T (Tristan) 1 1.0 1 0 0 100.0 1081.0 425.0 1506.0 View list
7 1030105128 Kathes, D (Daniel-Lee) 1 1.0 1 0 0 100.0 1092.0 425.0 1517.0 View list
8 105013333 Jacobs, D (Duan) 1 1.0 1 0 0 100.0 1081.0 425.0 1506.0 View list
9 107088585 Grobler, JTW (Johannes Theodorus Wessel) 1 1.0 1 0 0 100.0 1111.2 425.0 1536.2 View list
10 104090866 Delport, F (Francois) 1 1.0 1 0 0 100.0 1092.0 425.0 1517.0 View list
11 205049927 De Souza-Allegria, M (Minette) 1 1.0 1 0 0 100.0 1115.9 425.0 1540.9 View list
12 105056908 Mahajan, S (Shaunak) 1 1.0 1 0 0 100.0 1104.2 425.0 1529.2 View list
13 1060135512 Markram, G (Gideon) 1 1.0 1 0 0 100.0 1111.2 425.0 1536.2 View list
14 103026203 Munsamy, D (Declan) 1 1.0 1 0 0 100.0 1122.5 425.0 1547.5 View list
15 201076062 Ntozini, T (Thandokazi) 1 1.0 1 0 0 100.0 1120.5 425.0 1545.5 View list
16 104086685 Pieterse, M (Macdolin) 1 1.0 1 0 0 100.0 1081.0 425.0 1506.0 View list
17 210083428 Rautenbach, H (Helen Christine) 1 1.0 1 0 0 100.0 1115.9 425.0 1540.9 View list
18 104052262 Rossouw, DJ (Dirk) 1 1.0 1 0 0 100.0 1081.0 425.0 1506.0 View list
19 104036282 Steyn, J (Jaques) 1 1.0 1 0 0 100.0 1081.0 425.0 1506.0 View list
20 104052839 Swartbooi, K (Khanya) 1 1.0 1 0 0 100.0 1131.3 425.0 1556.3 View list