Player Page

Louw, J (Jean)
Dob: 2015/07/24 (U10)
Gender: Male
Chess SA id: 1150151765
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/02/24 (121 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 rating1260.0
Current Weighted rating1236.7
Current Weighted performance1198.1
Current official/published rating (highest between Raw, WR and WP)1260.0
Current highest rating achieved1260.0
Current floor (min rating allowed)760.0
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)±152.2
Current Raw change used (final)0.0
Projected new Raw rating1260.0
Projected new Weighed rating1138.9
Projected new Weighted performance1198.1
Projected new final Raw rating (if new WP > new Raw)1260.0
Projected new highest rating1260.0
Projected new floor760.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1260.0
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 rating1164.8
Current Weighted rating1182.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1182.9
Current highest rating achieved1188.8
Current floor (min rating allowed)688.8
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)±174.3
Current Raw change used (final)0.0
Projected new Raw rating1164.8
Projected new Weighed rating1087.9
Projected new Weighted performance815.1
Projected new final Raw rating (if new WP > new Raw)1164.8
Projected new highest rating1188.8
Projected new floor688.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1164.8
Projected effective change (new Official - current Official)-18.1
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 rating1340.3
Current Weighted rating1280.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1340.3
Current highest rating achieved1340.3
Current floor (min rating allowed)840.3
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)±135.8
Current Raw change used (final)0.0
Projected new Raw rating1340.3
Projected new Weighed rating1180.3
Projected new Weighted performance1066.1
Projected new final Raw rating (if new WP > new Raw)1340.3
Projected new highest rating1340.3
Projected new floor840.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1340.3
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 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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Mary-Anne Bartels Closed Chess Tournament 2024 (U7+U9 Mixed) 2024/02/24 2024/02/24 Cape Town (WCT) Rapid 30 0.60 5 5 4.0 1256.1 1303.6 Analysis
1 CT District East Schools Chess Individuals Trails 2024 (U7+U9 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1256.1 1188.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Mary-Anne Bartels Closed Chess Tournament 2024 (U7+U9 Mixed) 2024/02/24 2024/02/24 Cape Town (WCT) Rapid 30 0.60 5 5 4.0 1256.1 1303.6 Analysis
5 CT District East Schools Chess Individuals Trails 2024 (U7+U9 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1256.1 1188.8 Analysis
4 Grant East Primary School Invitational Chess Tournament 2023 (U9 Mixed) 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 30 0.60 6 5 3.0 1242.9 1285.2 Analysis
3 Stellenbosch Primary Chess Tournament 2023 (U10) 2023/08/19 2023/08/19 Cape Winelands (WCW) Rapid 30 0.60 6 6 5.0 1191.5 1200.0 Analysis
2 Ekhuruleni Chess Trials 1 2023 (U8+U10) 2023/03/25 2023/03/25 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
1 Ekurhuleni Springs Open 4 March 2023 (E) 2023/03/04 2023/03/04 Ekurhuleni (GE) Standard 62 0.84 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 5 2 3 6.0 60.0 85.0 1212.3 1297.3
White 5 3 1 1 3.5 70.0 170.0 1208.9 1378.9
Black 5 2 1 2 2.5 50.0 0.0 1215.6 1215.6
Standard All 5 1 2 2 2.0 40.0 -85.0 1209.4 1124.4
White 3 1 1 1 1.5 50.0 0.0 1214.8 1214.8
Black 2 0 1 1 0.5 25.0 -212.5 1201.5 989.0
Rapid All 5 4 0 1 4.0 80.0 255.0 1215.1 1470.1
White 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
Black 3 2 0 1 2.0 66.7 141.7 1225.1 1366.8
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 31 17 4 10 19.0 61.3 96.0 1208.3 1304.3
White 15 8 2 5 9.0 60.0 85.0 1221.0 1306.0
Black 16 9 2 5 10.0 62.5 106.3 1196.5 1302.7
Standard All 15 5 4 6 7.0 46.7 -28.3 1188.6 1160.3
White 8 2 2 4 3.0 37.5 -106.3 1206.7 1100.5
Black 7 3 2 2 4.0 57.1 60.7 1168.0 1228.7
Rapid All 16 12 0 4 12.0 75.0 212.5 1226.8 1439.3
White 7 6 0 1 6.0 85.7 303.6 1237.4 1541.0
Black 9 6 0 3 6.0 66.7 141.7 1218.6 1360.3
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 1150150112 Fourie, S (Steph) 2 0.5 0 1 1 25.0 1249.5 -212.5 1037.0 View list
2 2150193563 Paxton, M (Mila) 1 1.0 1 0 0 100.0 1256.1 425.0 1681.1 View list
3 1170157936 Onyire, W (Winner) 1 1.0 1 0 0 100.0 1256.1 425.0 1681.1 View list
4 2140151770 Noack, A (Angelica) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2170193557 Lochner, M (Miya) 1 1.0 1 0 0 100.0 1256.1 425.0 1681.1 View list
6 1150191247 Johnson, W (Wian) 1 1.0 1 0 0 100.0 1242.9 425.0 1667.9 View list
7 1140140693 Janse Van Rensburg, D (Duane) 1 1.0 1 0 0 100.0 1191.5 425.0 1616.5 View list
8 2160153031 Ferreira, H (Helen Lynne) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1140140691 Erasmus, C (Caleb) 1 1.0 1 0 0 100.0 1242.9 425.0 1667.9 View list
10 1150145633 Els, P (Petri) 1 1.0 1 0 0 100.0 1191.5 425.0 1616.5 View list
11 2160153030 Carney, E (Evangeline) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1140161504 Brent, M (Marlo) 1 1.0 1 0 0 100.0 1191.5 425.0 1616.5 View list
13 1150147324 Robinson, Z (Zachariah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 1140145654 Roets, S (Sebastian) 1 1.0 1 0 0 100.0 1191.5 425.0 1616.5 View list
15 2140161512 Rossouw, E (Emily) 1 1.0 1 0 0 100.0 1191.5 425.0 1616.5 View list
16 1150161514 Schilhorn, W (Walter) 1 1.0 1 0 0 100.0 1256.1 425.0 1681.1 View list
17 2150191257 Van Wyk, Z (Zia) 1 1.0 1 0 0 100.0 1242.9 425.0 1667.9 View list
18 1160193571 Young, L (Leo) 1 1.0 1 0 0 100.0 1256.1 425.0 1681.1 View list
19 1160142377 Chumpitaz Avila, J (Josef) 1 0.5 0 1 0 50.0 1256.1 0.0 1256.1 View list
20 2150135893 Kleijnhans, M (Mila) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list