Player Page

Lourens, J (Johannes)
Dob: 2011/07/29 (U14)
Gender: Male
Chess SA id: 1110141048
FIDE id:
Region: Capricorn (LCP)
Citizen: RSA
Title(s):
Last active: 2024/05/25 (32 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 rating1244.5
Current Weighted rating1239.7
Current Weighted performance1158.4
Current official/published rating (highest between Raw, WR and WP)1244.5
Current highest rating achieved1244.5
Current floor (min rating allowed)744.5
Current K-factor36
Games played this month4
Score (S)2.0
Expected score (We)1.63
Difference (S-We)0.23
Current Raw change (no limits, including tournament time weight)8.4
Current min/max change allowed (with limits)±155.6
Current Raw change used (final)8.4
Projected new Raw rating1252.9
Projected new Weighed rating1141.0
Projected new Weighted performance1194.2
Projected new final Raw rating (if new WP > new Raw)1252.9
Projected new highest rating1252.9
Projected new floor752.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1252.9
Projected effective change (new Official - current Official)+8.4
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 rating1250.4
Current Weighted rating1246.6
Current Weighted performance1158.4
Current official/published rating (highest between Raw, WR and WP)1250.4
Current highest rating achieved1250.4
Current floor (min rating allowed)750.4
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)±154.3
Current Raw change used (final)0.0
Projected new Raw rating1250.4
Projected new Weighed rating1147.4
Projected new Weighted performance1158.4
Projected new final Raw rating (if new WP > new Raw)1250.4
Projected new highest rating1250.4
Projected new floor750.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1250.4
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month4
Score (S)2.0
Expected score (We)2.05
Difference (S-We)-0.05
Current Raw change (no limits, including tournament time weight)-1.8
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)-1.8
Projected new Raw rating1198.2
Projected new Weighed rating1104.0
Projected new Weighted performance436.4
Projected new final Raw rating (if new WP > new Raw)1198.2
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1198.2
Projected effective change (new Official - current Official)-1.8
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Tournament: Capricorn District Primary Schools League Finals 2024 (U13A)
Start: 2024/05/25  End: 2024/05/25  Host: LCP  Type: Rapid   Time: 32  Time weight: 0.63  Rounds: 4
Games: 4  Score: 2.0
Main rating: 1244.5  Rating gain/loss: 8.4
Type rating: 1200.0  Rating gain/loss: -1.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Capricorn District Primary Schools League Finals 2024 (U13A) 2024/05/25 2024/05/25 Capricorn (LCP) Rapid 32 0.63 5 4 2.0 1244.5 1200.0 Analysis
2 Capricorn District Chess Junior Qualifying Tournament 2024 (U14) 2024/02/03 2024/02/03 Capricorn (LCP) Standard 60 0.83 5 5 2.5 1241.8 1247.2 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U14C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 2.0 1240.4 1249.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Capricorn District Primary Schools League Finals 2024 (U13A) 2024/05/25 2024/05/25 Capricorn (LCP) Rapid 32 0.63 5 4 2.0 1244.5 1200.0 Analysis
6 Capricorn District Chess Junior Qualifying Tournament 2024 (U14) 2024/02/03 2024/02/03 Capricorn (LCP) Standard 60 0.83 5 5 2.5 1241.8 1247.2 Analysis
5 2024 Gauteng Inter-Region Chess Championship (U14C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 2.0 1240.4 1249.0 Analysis
4 2023 Capricorn District Junior Final Trials (U14 Boys (Group 2)) 2023/11/11 2023/11/11 Capricorn (LCP) Standard 60 0.83 6 6 3.0 1241.9 1250.1 Analysis
3 Capricorn Qualifying March 2023 (U14) 2023/03/11 2023/03/11 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1233.5 1240.4 Analysis
2 Capricorn Qualifying February 4th 2023 (U14) 2023/02/04 2023/02/04 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1215.3 1218.4 Analysis
1 Capricorn Qualifying May 2022 (U12) 2022/05/21 2022/05/21 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 13 6 1 6 6.5 50.0 0.0 1277.1 1277.1
White 7 3 0 4 3.0 42.9 -60.7 1241.7 1181.0
Black 6 3 1 2 3.5 58.3 70.8 1318.4 1389.2
Standard All 9 4 1 4 4.5 50.0 0.0 1256.4 1256.4
White 5 2 0 3 2.0 40.0 -85.0 1217.4 1132.4
Black 4 2 1 1 2.5 62.5 106.3 1305.2 1411.4
Rapid All 4 2 0 2 2.0 50.0 0.0 1323.6 1323.6
White 2 1 0 1 1.0 50.0 0.0 1302.3 1302.3
Black 2 1 0 1 1.0 50.0 0.0 1344.8 1344.8
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 18 1 15 18.5 54.4 37.5 1240.2 1277.7
White 18 9 0 9 9.0 50.0 0.0 1222.5 1222.5
Black 16 9 1 6 9.5 59.4 79.7 1260.1 1339.8
Standard All 30 16 1 13 16.5 55.0 42.5 1229.1 1271.6
White 16 8 0 8 8.0 50.0 0.0 1212.5 1212.5
Black 14 8 1 5 8.5 60.7 91.1 1248.0 1339.0
Rapid All 4 2 0 2 2.0 50.0 0.0 1323.6 1323.6
White 2 1 0 1 1.0 50.0 0.0 1302.3 1302.3
Black 2 1 0 1 1.0 50.0 0.0 1344.8 1344.8
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 1110096819 Louw, I (Ignis) 3 1.0 1 0 2 33.3 1239.1 -141.7 1097.4 View list
2 1110116222 Basha, R (Rizwan) 3 1.0 1 0 2 33.3 1239.1 -141.7 1097.4 View list
3 1110145374 Du Toit, WP (Wayne) 2 2.0 2 0 0 100.0 1241.9 425.0 1666.9 View list
4 2110149422 Wills, A (Aimee) 2 2.0 2 0 0 100.0 1228.5 425.0 1653.5 View list
5 1100157389 Janse Van Rensburg, A (Andreas) 1 1.0 1 0 0 100.0 1240.4 425.0 1665.4 View list
6 2120300473 Lepheana, B (Bokamoso) 1 1.0 1 0 0 100.0 1244.5 425.0 1669.5 View list
7 2110149393 Maila, J (Johannah) 1 1.0 1 0 0 100.0 1233.5 425.0 1658.5 View list
8 1100132682 Mahlangu, M (Mimosa) 1 1.0 1 0 0 100.0 1215.3 425.0 1640.3 View list
9 1110149400 Matlala, M (Mofenyi) 1 1.0 1 0 0 100.0 1233.5 425.0 1658.5 View list
10 1110149406 Moloto, S (Sebala) 1 1.0 1 0 0 100.0 1244.5 425.0 1669.5 View list
11 2110141072 Ratau, K (Kago) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1110141865 Schoombie, W (Willem) 1 1.0 1 0 0 100.0 1240.4 425.0 1665.4 View list
13 2120190565 Sekgaphola, P (Phuti) 1 1.0 1 0 0 100.0 1241.8 425.0 1666.8 View list
14 1110141075 Senekal, J (Jadon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1110149417 Tisane, K (Khomotjo) 1 1.0 1 0 0 100.0 1215.3 425.0 1640.3 View list
16 1120141083 Van Dyk, K (Kegan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 2110132654 Moraba, R (Reabetswe) 1 0.5 0 1 0 50.0 1241.8 0.0 1241.8 View list
18 1110190590 Ramatsekisa, K (Katlego) 1 0.0 0 0 1 0.0 1244.5 -425.0 819.5 View list
19 1100116223 Nel, D (Dian) 1 0.0 0 0 1 0.0 1215.3 -425.0 790.3 View list
20 1110151948 Mokwele, R (Ray) 1 0.0 0 0 1 0.0 1241.8 -425.0 816.8 View list