Player Page

Fortuin, L (Laurenzo)
Dob: 1977/07/21 (Adult)
Gender: Male
Chess SA id: 1770116582
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/11/02 (21 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 rating1213.4
Current Weighted rating1203.3
Current Weighted performance1016.0
Current official/published rating (highest between Raw, WR and WP)1213.4
Current highest rating achieved1213.4
Current floor (min rating allowed)713.4
Current K-factor36
Games played this month4
Score (S)2.0
Expected score (We)2.23
Difference (S-We)-0.19
Current Raw change (no limits, including tournament time weight)-6.9
Current min/max change allowed (with limits)±162.7
Current Raw change used (final)-6.9
Projected new Raw rating1206.5
Projected new Weighed rating1107.3
Projected new Weighted performance1091.9
Projected new final Raw rating (if new WP > new Raw)1206.5
Projected new highest rating1213.4
Projected new floor713.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1206.5
Projected effective change (new Official - current Official)-6.9
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 rating1245.2
Current Weighted rating1235.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1245.2
Current highest rating achieved1245.2
Current floor (min rating allowed)745.2
Current K-factor36
Games played this month4
Score (S)2.0
Expected score (We)2.34
Difference (S-We)-0.34
Current Raw change (no limits, including tournament time weight)-12.2
Current min/max change allowed (with limits)±155.5
Current Raw change used (final)-12.2
Projected new Raw rating1233.0
Projected new Weighed rating1137.2
Projected new Weighted performance385.0
Projected new final Raw rating (if new WP > new Raw)1233.0
Projected new highest rating1245.2
Projected new floor745.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1233.0
Projected effective change (new Official - current Official)-12.2
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 rating1199.2
Current Weighted rating1169.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1199.2
Current highest rating achieved1199.2
Current floor (min rating allowed)699.2
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)±166.0
Current Raw change used (final)0.0
Projected new Raw rating1199.2
Projected new Weighed rating1076.9
Projected new Weighted performance952.9
Projected new final Raw rating (if new WP > new Raw)1199.2
Projected new highest rating1199.2
Projected new floor699.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1199.2
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 rating1131.2
Current Weighted rating1131.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1131.8
Current highest rating achieved1163.2
Current floor (min rating allowed)663.2
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)±182.9
Current Raw change used (final)0.0
Projected new Raw rating1131.2
Projected new Weighed rating1041.0
Projected new Weighted performance559.8
Projected new final Raw rating (if new WP > new Raw)1131.2
Projected new highest rating1163.2
Projected new floor663.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1131.2
Projected effective change (new Official - current Official)-0.6
Tournaments
Tournament: PR Booyse Standard Tournament 2024 (Open)
Start: 2024/11/02  End: 2024/11/02  Host: WCU  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 4
Games: 4  Score: 2.0
Main rating: 1213.4  Rating gain/loss: -6.9
Type rating: 1245.2  Rating gain/loss: -12.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 PR Booyse Standard Tournament 2024 (Open) 2024/11/02 2024/11/02 West Coast (WCU) Standard 60 0.83 5 4 2.0 1213.4 1245.2 Analysis
2 West Coast College Open 2024 (A) 2024/10/05 2024/10/05 West Coast (WCU) Rapid 22 0.50 5 5 2.0 1212.1 1189.2 Analysis
1 Lambersbaai Open 2024 (A) 2024/05/01 2024/05/01 West Coast (WCU) Rapid 32 0.63 5 5 3.0 1197.6 1154.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 PR Booyse Standard Tournament 2024 (Open) 2024/11/02 2024/11/02 West Coast (WCU) Standard 60 0.83 5 4 2.0 1213.4 1245.2 Analysis
7 West Coast College Open 2024 (A) 2024/10/05 2024/10/05 West Coast (WCU) Rapid 22 0.50 5 5 2.0 1212.1 1189.2 Analysis
6 Lambersbaai Open 2024 (A) 2024/05/01 2024/05/01 West Coast (WCU) Rapid 32 0.63 5 5 3.0 1197.6 1154.0 Analysis
5 Western Cape Inter Regional 2023 (Blitz) 2023/03/17 2023/03/17 Eden District (WEG) Blitz 5 0.18 5 5 2.0 1193.8 1163.2 Analysis
4 WCCA Rural Cup Blitz 2022 2022/07/12 2022/07/12 Overberg (WOS) Blitz 5 0.18 5 4 1.0 1193.7 1200.0 Analysis
3 West Coast Rural Chess Tournament 2021 2021/11/13 2021/11/13 West Coast (WCU) Rapid 28 0.58 5 4 2.0 1198.9 1160.0 Analysis
2 West Coast Open 2021 (Open) 2021/06/26 2021/06/26 West Coast (WCU) Rapid 28 0.58 6 6 3.0 1212.9 1200.0 Analysis
1 Lambertsbaai Development 2019 (Open) 2019/07/05 2019/07/06 West Coast (WCU) Standard 70 0.87 6 2 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 7 0 7 7.0 50.0 0.0 1237.1 1237.1
White 7 3 0 4 3.0 42.9 -60.7 1242.3 1181.5
Black 7 4 0 3 4.0 57.1 60.7 1232.0 1292.7
Standard All 4 2 0 2 2.0 50.0 0.0 1163.5 1163.5
White 2 0 0 2 0.0 0.0 -425.0 1162.8 737.8
Black 2 2 0 0 2.0 100.0 425.0 1164.2 1589.2
Rapid All 10 5 0 5 5.0 50.0 0.0 1266.6 1266.6
White 5 3 0 2 3.0 60.0 85.0 1274.1 1359.1
Black 5 2 0 3 2.0 40.0 -85.0 1259.1 1174.1
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 37 17 2 18 18.0 48.6 -11.5 1233.1 1221.6
White 18 6 2 10 7.0 38.9 -94.4 1232.3 1137.9
Black 19 11 0 8 11.0 57.9 67.1 1233.9 1301.0
Standard All 8 4 2 2 5.0 62.5 106.3 1154.5 1260.8
White 4 0 2 2 1.0 25.0 -212.5 1127.0 914.5
Black 4 4 0 0 4.0 100.0 425.0 1182.1 1607.1
Rapid All 20 10 0 10 10.0 50.0 0.0 1197.5 1197.5
White 10 5 0 5 5.0 50.0 0.0 1209.5 1209.5
Black 10 5 0 5 5.0 50.0 0.0 1185.6 1185.6
Blitz All 9 3 0 6 3.0 33.3 -141.7 1382.0 1240.4
White 4 1 0 3 1.0 25.0 -212.5 1394.8 1182.3
Black 5 2 0 3 2.0 40.0 -85.0 1371.8 1286.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2060110444 Muggel, J (Jenecke) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
2 104056151 Wilson, L (Leston) 2 1.0 0 2 0 50.0 1200.0 0.0 1200.0 View list
3 1030312057 Nkila, M (Mihlali) 1 1.0 1 0 0 100.0 1212.1 425.0 1637.1 View list
4 1120139039 Engelbrecht, V (Vinchenzo) 1 1.0 1 0 0 100.0 1213.4 425.0 1638.4 View list
5 1110110504 Engelbrecht, N (Noah) 1 1.0 1 0 0 100.0 1197.6 425.0 1622.6 View list
6 1120100598 Ellman, A (Andries) 1 1.0 1 0 0 100.0 1198.9 425.0 1623.9 View list
7 205078127 Amsterdam, A (Amuscka) 1 1.0 1 0 0 100.0 1193.8 425.0 1618.8 View list
8 1100118809 Hagis, M (Methyle) 1 1.0 1 0 0 100.0 1193.7 425.0 1618.7 View list
9 1080131712 Linnert, M (Marshall) 1 1.0 1 0 0 100.0 1212.9 425.0 1637.9 View list
10 1000312055 Matthys, M (Mark-Wille) 1 1.0 1 0 0 100.0 1212.1 425.0 1637.1 View list
11 209090549 Pieters, A (Astrolita) 1 1.0 1 0 0 100.0 1212.9 425.0 1637.9 View list
12 1090304915 Oewies, J (Jowan) 1 1.0 1 0 0 100.0 1213.4 425.0 1638.4 View list
13 2090131819 Ruiters, S (Shakirah) 1 1.0 1 0 0 100.0 1212.9 425.0 1637.9 View list
14 2100143095 Seas, A (Ava-Gee) 1 1.0 1 0 0 100.0 1197.6 425.0 1622.6 View list
15 1100110503 Shoshola, D (Diego) 1 1.0 1 0 0 100.0 1197.6 425.0 1622.6 View list
16 1050134274 Titus, S (Sonay) 1 1.0 1 0 0 100.0 1198.9 425.0 1623.9 View list
17 205076799 Valentine, K (Kirstin) 1 1.0 1 0 0 100.0 1193.8 425.0 1618.8 View list
18 1920134270 Ockhuis, M (Marius) 1 0.0 0 0 1 0.0 1198.9 -425.0 773.9 View list
19 1630138036 Meyer, M (Martin) 1 0.0 0 0 1 0.0 1213.4 -425.0 788.4 View list
20 1080110108 Maarman, C (Christiano) 1 0.0 0 0 1 0.0 1212.1 -425.0 787.1 View list