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: 2024/07/06 (69 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 rating1361.2
Current Weighted rating1305.9
Current Weighted performance1357.5
Current official/published rating (highest between Raw, WR and WP)1361.2
Current highest rating achieved1361.2
Current floor (min rating allowed)861.2
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)±131.8
Current Raw change used (final)0.0
Projected new Raw rating1361.2
Projected new Weighed rating1202.6
Projected new Weighted performance1357.5
Projected new final Raw rating (if new WP > new Raw)1361.2
Projected new highest rating1361.2
Projected new floor861.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1361.2
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 rating1361.6
Current Weighted rating1273.5
Current Weighted performance1344.5
Current official/published rating (highest between Raw, WR and WP)1361.6
Current highest rating achieved1361.6
Current floor (min rating allowed)861.6
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)±131.7
Current Raw change used (final)0.0
Projected new Raw rating1361.6
Projected new Weighed rating1173.5
Projected new Weighted performance1344.5
Projected new final Raw rating (if new WP > new Raw)1361.6
Projected new highest rating1361.6
Projected new floor861.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1361.6
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 rating1385.5
Current Weighted rating1369.9
Current Weighted performance1224.9
Current official/published rating (highest between Raw, WR and WP)1385.5
Current highest rating achieved1385.5
Current floor (min rating allowed)885.5
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)±127.3
Current Raw change used (final)0.0
Projected new Raw rating1385.5
Projected new Weighed rating1261.0
Projected new Weighted performance1224.9
Projected new final Raw rating (if new WP > new Raw)1385.5
Projected new highest rating1385.5
Projected new floor885.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1385.5
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 rating1300.0
Current Weighted rating1260.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1300.0
Current highest rating achieved1300.0
Current floor (min rating allowed)800.0
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 rating1161.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Jeffreys Bay Chess Club Challenge 2024 2024/07/06 2024/07/06 Sarah Baartman (ESB) Standard 62 0.84 6 5 4.0 1321.9 1293.8 Analysis
4 Jeffreys Bay Chess Club Challenge 2024 (Open) 2024/06/18 2024/06/18 Sarah Baartman (ESB) Rapid 12 0.33 6 6 4.0 1312.2 1375.4 Analysis
3 Fountains Mall 2024 (Open) 2024/05/17 2024/05/18 Sarah Baartman (ESB) Standard 62 0.84 6 5 0.5 1333.6 1312.5 Analysis
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
17 Jeffreys Bay Chess Club Challenge 2024 2024/07/06 2024/07/06 Sarah Baartman (ESB) Standard 62 0.84 6 5 4.0 1321.9 1293.8 Analysis
16 Jeffreys Bay Chess Club Challenge 2024 (Open) 2024/06/18 2024/06/18 Sarah Baartman (ESB) Rapid 12 0.33 6 6 4.0 1312.2 1375.4 Analysis
15 Fountains Mall 2024 (Open) 2024/05/17 2024/05/18 Sarah Baartman (ESB) Standard 62 0.84 6 5 0.5 1333.6 1312.5 Analysis
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 Sarah Baartman (ESB) 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 26 13 4 9 15.0 57.7 65.4 1349.6 1415.0
White 14 6 4 4 8.0 57.1 60.7 1342.9 1403.7
Black 12 7 0 5 7.0 58.3 70.8 1357.4 1428.2
Standard All 20 9 4 7 11.0 55.0 42.5 1368.2 1410.7
White 11 4 4 3 6.0 54.5 38.6 1366.5 1405.1
Black 9 5 0 4 5.0 55.6 47.2 1370.3 1417.5
Rapid All 6 4 0 2 4.0 66.7 141.7 1287.5 1429.2
White 3 2 0 1 2.0 66.7 141.7 1256.6 1398.3
Black 3 2 0 1 2.0 66.7 141.7 1318.5 1460.1
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 75 42 8 25 46.0 61.3 96.3 1277.1 1373.5
White 39 21 5 13 23.5 60.3 87.2 1286.0 1373.2
Black 36 21 3 12 22.5 62.5 106.3 1267.5 1373.7
Standard All 41 19 6 16 22.0 53.7 31.1 1292.8 1323.9
White 21 8 4 9 10.0 47.6 -20.2 1302.1 1281.8
Black 20 11 2 7 12.0 60.0 85.0 1283.1 1368.1
Rapid All 34 23 2 9 24.0 70.6 175.0 1258.2 1433.2
White 18 13 1 4 13.5 75.0 212.5 1267.3 1479.8
Black 16 10 1 5 10.5 65.6 132.8 1248.0 1380.8
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 107057083 Lagardien, I (Ismaeel) 3 0.5 0 1 2 16.7 1274.6 -283.3 991.3 View list
2 196032225 Rishworth, J (Justin) 3 0.0 0 0 3 0.0 1282.9 -425.0 857.9 View list
3 199079419 Booysen, L (Leon) 2 2.0 2 0 0 100.0 1249.1 425.0 1674.1 View list
4 1090146775 Barendse, R (Raydon) 2 2.0 2 0 0 100.0 1287.8 425.0 1712.8 View list
5 1000306096 Oosthuizen, A (Amand) 2 2.0 2 0 0 100.0 1317.1 425.0 1742.1 View list
6 1100112031 Moolman, A (Anrico) 2 1.5 1 1 0 75.0 1274.3 212.5 1486.8 View list
7 1070134135 Munemo, T (Tadiwa) 2 1.0 0 2 0 50.0 1270.8 0.0 1270.8 View list
8 1780162611 Antonie, T (Timothy) 1 1.0 1 0 0 100.0 1333.6 425.0 1758.6 View list
9 1950131333 Bakkes, D (Dawid) 1 1.0 1 0 0 100.0 1312.2 425.0 1737.2 View list
10 181076444 Baboo, M (Mubeen) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 2050134002 Booysen, T (Tamia) 1 1.0 1 0 0 100.0 1253.7 425.0 1678.7 View list
12 207059434 Carolus, CJ (Cayline) 1 1.0 1 0 0 100.0 1226.6 425.0 1651.6 View list
13 1750104117 Crone, DRM (David) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 2560162612 Christodoulou, B (Berryl) 1 1.0 1 0 0 100.0 1270.2 425.0 1695.2 View list
15 1060134125 Jantjies, J (Jayden) 1 1.0 1 0 0 100.0 1253.7 425.0 1678.7 View list
16 1040143673 Grootboom, P (Pieter) 1 1.0 1 0 0 100.0 1244.2 425.0 1669.2 View list
17 170084382 Frosler, PN (Paul) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 2110133898 De Lange, E (Erin) 1 1.0 1 0 0 100.0 1244.2 425.0 1669.2 View list
19 1860300731 De Jager, R (Riaan) 1 1.0 1 0 0 100.0 1333.6 425.0 1758.6 View list
20 1100142421 Kammies, M (Montell) 1 1.0 1 0 0 100.0 1282.7 425.0 1707.7 View list