Player Page

Abercrombie, KV (Keith)
Dob: 1961/03/23 (Adult)
Gender: Male
Chess SA id: 161050347
FIDE id:
Region: Sarah Baartman (ESB)
Citizen: RSA
Title(s): TS
Last active: 2024/05/05 (5 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 rating1333.6
Curent Weighted rating1287.4
Curent Weighted performance1311.0
Current official/published rating (highest between Raw, WR and WP)1333.6
Current floor (min rating allowed)833.6
Current highest rating achieved1333.6
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)3.09
Difference (S-We)-0.09
Current Raw change (no limits, including tournament time weight)-2.7
Current min/max change allowed (with limits)±137.1
Current Raw change used (final)-2.7
Projected new Raw rating1330.9
Projected new Weighed rating1291.8
Projected new Weighted performance1311.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1330.9
Projected effective change (new Official - current Official)-2.7
Projected new highest rating1333.6
Projected new floor833.6
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 rating1312.5
Curent Weighted rating1244.3
Curent Weighted performance1083.3
Current official/published rating (highest between Raw, WR and WP)1312.5
Current floor (min rating allowed)812.5
Current highest rating achieved1312.5
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)2.98
Difference (S-We)0.02
Current Raw change (no limits, including tournament time weight)0.7
Current min/max change allowed (with limits)±141.3
Current Raw change used (final)0.7
Projected new Raw rating1313.2
Projected new Weighed rating1250.9
Projected new Weighted performance1083.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1313.2
Projected effective change (new Official - current Official)+0.7
Projected new highest rating1313.2
Projected new floor813.2
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 rating1375.4
Curent Weighted rating1360.4
Curent Weighted performance1172.9
Current official/published rating (highest between Raw, WR and WP)1375.4
Current floor (min rating allowed)875.4
Current highest rating achieved1375.4
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)±129.2
Current Raw change used (final)0.0
Projected new Raw rating1375.4
Projected new Weighed rating1362.6
Projected new Weighted performance1172.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1375.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1375.4
Projected new floor875.4
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 rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)875.4
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor875.4
Projected new K-facor36
Tournaments
Tournament: Spartan Bishops Chess Championships 2024 (Seniors)
Start: 2024/05/04  End: 2024/05/05  Host: NBR  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1333.6  Rating gain/loss: -2.7
Type rating: 1312.5  Rating gain/loss: 0.7
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Spartan Bishops Chess Championships 2024 (Seniors) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1333.6 1312.5 Analysis
1 Jeffreys Bay CC Fide Rated Tournament 2024 2024/03/18 2024/03/26 Sarah Baartman (ESB) Standard 62 0.84 5 5 3.5 1292.8 1263.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
14 Spartan Bishops Chess Championships 2024 (Seniors) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1333.6 1312.5 Analysis
13 Jeffreys Bay CC Fide Rated Tournament 2024 2024/03/18 2024/03/26 Sarah Baartman (ESB) Standard 62 0.84 5 5 3.5 1292.8 1263.2 Analysis
12 Jeffreys Bay CC Nov Rapid 3 2023 2023/11/30 2023/11/30 Sarah Baartman (ESB) Rapid 12 0.33 5 5 3.0 1282.7 1350.2 Analysis
11 Eastern Cape Chess Team Championship 2023 (Open) 2023/10/07 2023/10/08 Nelson Mandela Bay (ENM) Standard 65 0.85 5 2 1.0 1270.2 1211.9 Analysis
10 Eastern Cape Provincial Individual Championship 2023 (Veterans) 2023/10/05 2023/10/06 Nelson Mandela Bay (ENM) Standard 65 0.85 5 4 2.5 1270.2 1211.9 Analysis
9 Jefreys Bay Chess Club Rapid 10 November 2022 2022/11/10 2022/11/10 Sarah Baartman (ESB) Rapid 12 0.33 5 5 4.0 1253.7 1309.9 Analysis
8 Jeffreys Bay Chess Club Rapid September 2022 2022/09/22 2022/09/26 Sarah Baartman (ESB) Rapid 12 0.33 5 2 1.5 1248.8 1302.3 Analysis
7 Jeffreys Bay Chess Club Rapid July Tournament 1 2022 2022/07/07 2022/07/07 Sarah Baartman (ESB) Rapid 12 0.33 6 4 2.5 1244.2 1317.1 Analysis
6 Makhanda Open Chess Tournament 2022 (A) 2022/04/30 2022/04/30 Sarah Baartman (ESB) Rapid 25 0.54 6 5 3.0 1239.9 1319.6 Analysis
5 SBDCU 2nd Open Tournament Fountains Mall 2022 (A) 2022/03/04 2022/03/05 Sarah Baartman (ESB) Standard 90 0.94 5 4 1.0 1258.2 1228.8 Analysis
4 SBD Prep Tournament 2021 2021/10/16 2021/10/16 Sarah Baartman (ESB) Rapid 12 0.33 7 7 6.0 1226.6 1200.0 Analysis
3 Brandwag Open 2020 (A) 2020/01/31 2020/02/01 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 1.5 1239.1 1247.2 Analysis
2 Brandwag Open 2019 (A) 2019/01/25 2019/01/26 Nelson Mandela Bay (ENM) Standard 60 0.83 5 1 0.0 1251.1 1261.6 Analysis
1 Ultimate Chess Open 2018 (D) 2018/12/01 2018/12/01 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 5.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 6 1 3 6.5 65.0 127.5 1301.9 1429.4
White 6 3 1 2 3.5 58.3 70.8 1311.8 1382.6
Black 4 3 0 1 3.0 75.0 212.5 1287.0 1499.5
Standard All 10 6 1 3 6.5 65.0 127.5 1301.9 1429.4
White 6 3 1 2 3.5 58.3 70.8 1311.8 1382.6
Black 4 3 0 1 3.0 75.0 212.5 1287.0 1499.5
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 59 35 5 19 37.5 63.6 115.3 1249.4 1364.6
White 31 18 2 11 19.0 61.3 96.0 1265.3 1361.3
Black 28 17 3 8 18.5 66.1 136.6 1231.7 1368.4
Standard All 31 16 3 12 17.5 56.5 54.8 1247.1 1301.9
White 16 7 1 8 7.5 46.9 -26.6 1261.4 1234.9
Black 15 9 2 4 10.0 66.7 141.7 1231.8 1373.4
Rapid All 28 19 2 7 20.0 71.4 182.1 1251.9 1434.1
White 15 11 1 3 11.5 76.7 226.7 1269.5 1496.2
Black 13 8 1 4 8.5 65.4 130.8 1231.7 1362.5
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 199079419 Booysen, L (Leon) 2 2.0 2 0 0 100.0 1249.1 425.0 1674.1 View list
2 1090146775 Barendse, R (Raydon) 2 2.0 2 0 0 100.0 1287.8 425.0 1712.8 View list
3 1070134135 Munemo, T (Tadiwa) 2 1.0 0 2 0 50.0 1270.8 0.0 1270.8 View list
4 107057083 Lagardien, I (Ismaeel) 2 0.5 0 1 1 25.0 1245.1 -212.5 1032.6 View list
5 196032225 Rishworth, J (Justin) 2 0.0 0 0 2 0.0 1268.2 -425.0 843.2 View list
6 1780162611 Antonie, T (Timothy) 1 1.0 1 0 0 100.0 1333.6 425.0 1758.6 View list
7 181076444 Baboo, M (Mubeen) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2050134002 Booysen, T (Tamia) 1 1.0 1 0 0 100.0 1253.7 425.0 1678.7 View list
9 207059434 Carolus, CJ (Cayline) 1 1.0 1 0 0 100.0 1226.6 425.0 1651.6 View list
10 1750104117 Crone, DRM (David) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 2560162612 Christodoulou, B (Berryl) 1 1.0 1 0 0 100.0 1270.2 425.0 1695.2 View list
12 1810303219 Kandamangalam, R (Remesh) 1 1.0 1 0 0 100.0 1333.6 425.0 1758.6 View list
13 1100142421 Kammies, M (Montell) 1 1.0 1 0 0 100.0 1282.7 425.0 1707.7 View list
14 1060134125 Jantjies, J (Jayden) 1 1.0 1 0 0 100.0 1253.7 425.0 1678.7 View list
15 1040143673 Grootboom, P (Pieter) 1 1.0 1 0 0 100.0 1244.2 425.0 1669.2 View list
16 170084382 Frosler, PN (Paul) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 2110133898 De Lange, E (Erin) 1 1.0 1 0 0 100.0 1244.2 425.0 1669.2 View list
18 1860300731 De Jager, R (Riaan) 1 1.0 1 0 0 100.0 1333.6 425.0 1758.6 View list
19 1710107391 Kivido, D (Dean) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 1090134448 Krieger, BCJ (Brian) 1 1.0 1 0 0 100.0 1282.7 425.0 1707.7 View list