Player Page

Minnaar, JP (Juan)
Dob: 2005/04/06 (U20)
Gender: Male
Chess SA id: 105082940
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (61 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 rating1582.5
Curent Weighted rating1555.1
Curent Weighted performance1558.9
Current official/published rating (highest between Raw, WR and WP)1582.5
Current floor (min rating allowed)1110.9
Current highest rating achieved1610.9
Current K-factor28
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)±96.2
Current Raw change used (final)0.0
Projected new Raw rating1582.5
Projected new Weighed rating1558.0
Projected new Weighted performance1558.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1582.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1610.9
Projected new floor1110.9
Projected new K-facor28
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 rating1593.5
Curent Weighted rating1557.9
Curent Weighted performance1551.0
Current official/published rating (highest between Raw, WR and WP)1593.5
Current floor (min rating allowed)1109.0
Current highest rating achieved1609.0
Current K-factor28
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)±94.7
Current Raw change used (final)0.0
Projected new Raw rating1593.5
Projected new Weighed rating1561.7
Projected new Weighted performance1551.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1593.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1609.0
Projected new floor1109.0
Projected new K-facor28
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 rating1362.1
Curent Weighted rating1018.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1362.1
Current floor (min rating allowed)862.1
Current highest rating achieved1362.1
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)±131.6
Current Raw change used (final)0.0
Projected new Raw rating1362.1
Projected new Weighed rating1052.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1362.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1362.1
Projected new floor862.1
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 rating830.6
Curent Weighted rating830.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)830.6
Current floor (min rating allowed)862.1
Current highest rating achieved830.6
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)±280.7
Current Raw change used (final)0.0
Projected new Raw rating830.6
Projected new Weighed rating830.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)830.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating830.6
Projected new floor862.1
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Valia's Open 2024 (A) 2024/03/02 2024/03/02 Sedibeng (GSV) Standard 61 0.84 5 5 3.5 1582.5 1598.5 Analysis
2 JMC Kick Off Tournament 2024 (A) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1553.5 1570.0 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 2.0 1553.5 1570.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
57 Valia's Open 2024 (A) 2024/03/02 2024/03/02 Sedibeng (GSV) Standard 61 0.84 5 5 3.5 1582.5 1598.5 Analysis
56 JMC Kick Off Tournament 2024 (A) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1553.5 1570.0 Analysis
55 2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 2.0 1553.5 1570.0 Analysis
54 Queens Gambit Chess Open 2023 (A) 2023/11/25 2023/11/25 Sedibeng (GSV) Standard 60 0.83 5 5 3.5 1522.6 1516.4 Analysis
53 Gauteng Schools Individual Finals 2023 (U18 Boys) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 2.5 1610.9 1609.0 Analysis
52 D8 Schools Individuals 2023 (U18 Boys) 2023/05/20 2023/05/20 West Rand (GWR) Standard 60 0.83 5 4 4.0 1610.9 1609.0 Analysis
51 Driehoek Open Chess Tournament 2023 (A) 2023/05/13 2023/05/13 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1610.9 1609.0 Analysis
50 Valia's Chess Tournament 2023 (A) 2023/05/06 2023/05/06 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1610.9 1609.0 Analysis
49 Overvaal Open 2023 (A+B) 2023/04/15 2023/04/15 Sedibeng (GSV) Standard 60 0.83 5 5 4.5 1601.5 1602.2 Analysis
48 2023 South African Junior Closed Chess Championships (U18 Open) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 8 3.0 1601.5 1602.2 Analysis
47 Laerkool Midvaal Chess Open 2023 (A) 2023/01/28 2023/01/28 Sedibeng (GSV) Standard 61 0.83 5 5 5.0 1542.8 1542.8 Analysis
46 2022 South African Junior Wild Card Chess Championships (U18+U20 Open) 2022/12/09 2022/12/12 4 Knights (4K) Standard 120 1.00 7 7 4.0 1508.2 1504.4 Analysis
45 2022 South African Junior Team Chess Championships (U18 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 4.5 1508.2 1504.4 Analysis
44 Eureka Open 2022 (B) 2022/07/30 2022/07/30 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1509.0 1504.1 Analysis
43 Hoerskool Overvaal 2022 (A+B) 2022/06/11 2022/06/11 Sedibeng (GSV) Standard 60 0.83 5 5 3.5 1506.6 1500.9 Analysis
42 Sedibeng Trials 20 November 2021 (B) 2021/11/21 2021/11/21 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1505.0 1500.3 Analysis
41 Mabaleng Chess Open 2021 (B) 2021/11/21 2021/11/21 Sedibeng (GSV) Standard 61 0.83 5 5 4.0 1505.0 1500.3 Analysis
40 Carel`s Open 2020 (A) 2020/02/29 2020/02/29 Sedibeng (GSV) Standard 60 0.83 5 5 2.5 1515.4 1512.5 Analysis
39 Gimnasium 2020 (U16) 2020/02/01 2020/02/01 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 5.0 1515.4 1512.5 Analysis
38 Midvaal Chess Open 2020 (A) 2020/01/25 2020/01/25 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1466.6 1462.9 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 6 4 4 8.0 57.1 60.7 1583.8 1644.5
White 8 4 2 2 5.0 62.5 106.3 1611.0 1717.3
Black 6 2 2 2 3.0 50.0 0.0 1547.5 1547.5
Standard All 14 6 4 4 8.0 57.1 60.7 1583.8 1644.5
White 8 4 2 2 5.0 62.5 106.3 1611.0 1717.3
Black 6 2 2 2 3.0 50.0 0.0 1547.5 1547.5
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 303 176 24 103 188.0 62.0 102.4 1236.3 1338.7
White 150 89 9 52 93.5 62.3 104.8 1234.9 1339.7
Black 153 87 15 51 94.5 61.8 100.0 1237.7 1337.7
Standard All 296 173 24 99 185.0 62.5 106.3 1238.6 1344.8
White 147 88 9 50 92.5 62.9 109.9 1237.8 1347.7
Black 149 85 15 49 92.5 62.1 102.7 1239.3 1342.0
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 7 3 0 4 3.0 42.9 -60.7 1141.7 1081.0
White 3 1 0 2 1.0 33.3 -141.7 1092.0 950.4
Black 4 2 0 2 2.0 50.0 0.0 1178.9 1178.9
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 172037577 Theron, A (Andre) 6 2.0 1 2 3 33.3 1524.3 -141.7 1382.6 View list
2 106013013 Huisamen, BB (Botha) 5 2.0 2 0 3 40.0 1316.7 -85.0 1231.7 View list
3 105059134 De Swardt, E (Eduan) 4 3.0 3 0 1 75.0 1367.1 212.5 1579.6 View list
4 104028105 Nolan, RR (Ricco) 4 1.5 1 1 2 37.5 1215.6 -106.3 1109.3 View list
5 103086482 Nxumalo, S (Sanele) 4 1.0 1 0 3 25.0 1445.6 -212.5 1233.1 View list
6 104087683 Botha, JL (Johannes) 3 3.0 3 0 0 100.0 1142.1 425.0 1567.1 View list
7 108072345 De Swardt, C (Chrizander) 3 3.0 3 0 0 100.0 989.4 425.0 1414.4 View list
8 206091403 Visser, TM (Tracy) 3 3.0 3 0 0 100.0 1293.0 425.0 1718.0 View list
9 108056512 Huisamen, D (De Villiers) 3 2.5 2 1 0 83.3 1069.1 283.3 1352.4 View list
10 104091402 Visser, IC (Ivan) 3 2.0 2 0 1 66.7 1342.6 141.7 1484.3 View list
11 101053104 Huisamen, WJ (Willem) 3 1.5 1 1 1 50.0 1369.2 0.0 1369.2 View list
12 101061351 Pule, L (Lesedi) 3 1.0 1 0 2 33.3 1383.8 -141.7 1242.2 View list
13 100004565 Chibase, N (Nkosana) 3 0.0 0 0 3 0.0 1322.1 -425.0 897.1 View list
14 105090318 Shuping, O (Omphile) 3 0.0 0 0 3 0.0 1407.6 -425.0 982.6 View list
15 107065190 Jonker, J (Jaen-Pierre) 2 2.0 2 0 0 100.0 1610.9 425.0 2035.9 View list
16 101095340 Ledwaba, T (Thabang) 2 2.0 2 0 0 100.0 1217.5 425.0 1642.5 View list
17 109080728 Spamers, V (Vinaldo) 2 2.0 2 0 0 100.0 1505.8 425.0 1930.8 View list
18 103095921 Diedericks, C (Christiaan) 2 1.5 1 1 0 75.0 1510.2 212.5 1722.7 View list
19 1090111867 Mittermaier, G (Gunther) 2 1.5 1 1 0 75.0 1562.0 212.5 1774.5 View list
20 105057512 Venter, J (Jude) 2 1.5 1 1 0 75.0 1307.8 212.5 1520.3 View list