Player Page

Jafta, S (Shaunley)
Dob: 1984/06/10 (Adult)
Gender: Male
Chess SA id: 184013517
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/09/04 (16 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 rating1414.7
Current Weighted rating1395.8
Current Weighted performance1274.8
Current official/published rating (highest between Raw, WR and WP)1414.7
Current highest rating achieved1416.6
Current floor (min rating allowed)916.6
Current K-factor32
Games played this month8
Score (S)4.0
Expected score (We)4.20
Difference (S-We)-0.04
Current Raw change (no limits, including tournament time weight)-1.2
Current min/max change allowed (with limits)±122.1
Current Raw change used (final)-1.2
Projected new Raw rating1413.5
Projected new Weighed rating1285.4
Projected new Weighted performance1253.2
Projected new final Raw rating (if new WP > new Raw)1413.5
Projected new highest rating1416.6
Projected new floor916.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1413.5
Projected effective change (new Official - current Official)-1.2
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 rating1447.6
Current Weighted rating1426.6
Current Weighted performance1306.1
Current official/published rating (highest between Raw, WR and WP)1447.6
Current highest rating achieved1447.6
Current floor (min rating allowed)947.6
Current K-factor32
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)±116.5
Current Raw change used (final)0.0
Projected new Raw rating1447.6
Projected new Weighed rating1314.3
Projected new Weighted performance1306.1
Projected new final Raw rating (if new WP > new Raw)1447.6
Projected new highest rating1447.6
Projected new floor947.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1447.6
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 rating1400.0
Current Weighted rating1400.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1400.0
Current highest rating achieved1400.0
Current floor (min rating allowed)900.0
Current K-factor32
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)±124.7
Current Raw change used (final)0.0
Projected new Raw rating1400.0
Projected new Weighed rating1288.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1400.0
Projected new floor900.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1400.0
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 rating1240.0
Current Weighted rating1193.6
Current Weighted performance1320.5
Current official/published rating (highest between Raw, WR and WP)1320.5
Current highest rating achieved1400.0
Current floor (min rating allowed)900.0
Current K-factor32
Games played this month8
Score (S)4.0
Expected score (We)4.09
Difference (S-We)-0.09
Current Raw change (no limits, including tournament time weight)-2.9
Current min/max change allowed (with limits)±156.6
Current Raw change used (final)-2.9
Projected new Raw rating1237.1
Projected new Weighed rating1099.3
Projected new Weighted performance1365.5
Projected new final Raw rating (if new WP > new Raw)1365.5
Projected new highest rating1400.0
Projected new floor900.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1365.5
Projected effective change (new Official - current Official)+45.0
Tournaments
Tournament: InterClub Blitz 4 2024
Start: 2024/09/04  End: 2024/09/04  Host: WEG  Type: Blitz   Time: 5  Time weight: 0.18  Rounds: 8
Games: 8  Score: 4.0
Main rating: 1414.7  Rating gain/loss: -1.2
Type rating: 1240.0  Rating gain/loss: -2.9
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 InterClub Blitz 4 2024 2024/09/04 2024/09/04 Eden (WEG) Blitz 5 0.18 10 8 4.0 1414.7 1240.0 Analysis
3 InterClub Blitz 3 Open 2024 2024/07/18 2024/07/18 Eden (WEG) Blitz 5 0.18 10 6 2.0 1416.6 1289.6 Analysis
2 InterClub Blitz 2 2024 2024/05/16 2024/05/16 Eden (WEG) Blitz 5 0.18 10 6 4.0 1412.2 1259.5 Analysis
1 InterClub Blitz 1 2024 2024/04/17 2024/04/17 Eden (WEG) Blitz 5 0.18 10 8 5.0 1408.2 1207.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
24 InterClub Blitz 4 2024 2024/09/04 2024/09/04 Eden (WEG) Blitz 5 0.18 10 8 4.0 1414.7 1240.0 Analysis
23 InterClub Blitz 3 Open 2024 2024/07/18 2024/07/18 Eden (WEG) Blitz 5 0.18 10 6 2.0 1416.6 1289.6 Analysis
22 InterClub Blitz 2 2024 2024/05/16 2024/05/16 Eden (WEG) Blitz 5 0.18 10 6 4.0 1412.2 1259.5 Analysis
21 InterClub Blitz 1 2024 2024/04/17 2024/04/17 Eden (WEG) Blitz 5 0.18 10 8 5.0 1408.2 1207.7 Analysis
20 Eden Open 2023 (B) 2023/12/02 2023/12/02 Eden District (WEG) Standard 60 0.83 5 5 3.0 1404.7 1446.0 Analysis
19 Eden Chess Union League 2023 (1st Division) 2023/11/11 2023/11/11 Eden District (WEG) Standard 60 0.83 5 5 4.0 1356.1 1391.3 Analysis
18 InterClub Blitz 2023 2023/10/11 2023/10/11 Eden District (WEG) Blitz 5 0.18 6 6 2.0 1363.4 1105.1 Analysis
17 Pacaltsdorp Chess Club Open 2023 (Blitz) 2023/08/25 2023/08/25 Eden District (WEG) Blitz 5 0.18 6 0 0.0 1363.4 1105.1 Analysis
16 InterClub Blitz 3 2023 2023/07/20 2023/07/20 Eden District (WEG) Blitz 5 0.18 10 8 2.0 1372.5 1131.7 Analysis
15 Inter Club Blitz 2 2023 (Open) 2023/06/21 2023/06/21 Eden District (WEG) Blitz 5 0.18 10 8 3.5 1379.5 1149.9 Analysis
14 Inter Club Blitz 1 2023 2023/05/24 2023/05/24 Eden District (WEG) Blitz 5 0.18 10 8 3.0 1349.8 1183.2 Analysis
13 George Chess Club Winter Open 2023 (B) 2023/05/20 2023/05/20 Eden District (WEG) Standard 60 0.83 5 5 4.0 1349.8 1352.9 Analysis
12 George Open 2022 (B) 2022/12/03 2022/12/03 Eden District (WEG) Standard 60 0.83 5 5 4.0 1325.9 1325.7 Analysis
11 Interclub Blitz Evening (Mossel Bay) 2022 2022/10/26 2022/10/26 Eden District (WEG) Blitz 5 0.18 6 6 5.0 1313.6 1144.2 Analysis
10 Pacaltsdorp Chess Club 2022 (Blitz) 2022/08/26 2022/08/26 Eden District (WEG) Blitz 5 0.18 6 6 3.0 1316.4 1177.2 Analysis
9 Interclub Blitz Evening 2022 2022/08/11 2022/08/11 Eden District (WEG) Blitz 5 0.18 6 6 1.5 1316.4 1177.2 Analysis
8 Interclub Blitz Evening 2022 2022/06/08 2022/06/08 Eden District (WEG) Blitz 5 0.18 6 6 1.0 1323.3 1226.8 Analysis
7 Interclub Blitz Evening 2022 2022/05/11 2022/05/11 Eden District (WEG) Blitz 5 0.18 6 4 0.0 1328.2 1304.6 Analysis
6 Eden Open 2022 (B) 2022/04/22 2022/04/24 Eden District (WEG) Standard 65 0.85 6 6 4.0 1319.8 1317.4 Analysis
5 Western Cape Club Championships 2021 (A) 2021/10/15 2021/10/17 Eden District (WEG) Standard 65 0.85 6 6 2.5 1332.3 1332.8 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 28 15 0 13 15.0 53.6 30.4 1409.9 1440.2
White 14 8 0 6 8.0 57.1 60.7 1409.9 1470.6
Black 14 7 0 7 7.0 50.0 0.0 1409.9 1409.9
Standard 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
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 28 15 0 13 15.0 53.6 30.4 1409.9 1440.2
White 14 8 0 6 8.0 57.1 60.7 1409.9 1470.6
Black 14 7 0 7 7.0 50.0 0.0 1409.9 1409.9
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 133 59 3 71 60.5 45.5 -38.3 1375.1 1336.8
White 67 29 2 36 30.0 44.8 -44.4 1376.8 1332.4
Black 66 30 1 35 30.5 46.2 -32.2 1373.4 1341.2
Standard All 41 23 1 17 23.5 57.3 62.2 1328.5 1390.7
White 21 11 1 9 11.5 54.8 40.5 1309.1 1349.6
Black 20 12 0 8 12.0 60.0 85.0 1348.9 1433.9
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 92 36 2 54 37.0 40.2 -83.2 1395.9 1312.7
White 46 18 1 27 18.5 40.2 -83.2 1407.8 1324.6
Black 46 18 1 27 18.5 40.2 -83.2 1384.0 1300.9
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 147031319 Quirk, T (Terence) 8 3.0 3 0 5 37.5 1375.0 -106.3 1268.7 View list
2 198013875 Jansen Van Rensburg, R (Ruan) 7 2.5 2 1 4 35.7 1333.6 -121.4 1212.2 View list
3 184005559 Cornforth, RM (Rodney) 6 2.0 2 0 4 33.3 1376.8 -141.7 1235.2 View list
4 178005017 Cloete, R (Ralph) 4 4.0 4 0 0 100.0 1410.2 425.0 1835.2 View list
5 179021866 Matthee, M (Morne) 4 2.0 2 0 2 50.0 1360.5 0.0 1360.5 View list
6 1060118499 Claassen, R (Ruwaldo) 4 1.5 1 1 2 37.5 1346.5 -106.3 1240.3 View list
7 107086420 Kruger, S (Sachin) 4 0.0 0 0 4 0.0 1319.8 -425.0 894.8 View list
8 187020179 Malgas, G (Gladwin) 4 0.0 0 0 4 0.0 1387.2 -425.0 962.2 View list
9 197028836 Oktober, D (Dimitri) 3 3.0 3 0 0 100.0 1398.6 425.0 1823.6 View list
10 1730147428 Vutabashwe, J (Josh) 3 3.0 3 0 0 100.0 1393.5 425.0 1818.5 View list
11 184060786 Blignaut, R (Ryno) 3 0.0 0 0 3 0.0 1353.5 -425.0 928.5 View list
12 103092956 Daniels, J (Jerome) 3 0.0 0 0 3 0.0 1359.9 -425.0 934.9 View list
13 107082959 Geduld, L (Lucian) 3 0.0 0 0 3 0.0 1345.7 -425.0 920.7 View list
14 103092750 Jansen, G (Giovante) 2 2.0 2 0 0 100.0 1349.7 425.0 1774.7 View list
15 1660118616 Lewis, M (Mark) 2 2.0 2 0 0 100.0 1337.8 425.0 1762.8 View list
16 107075213 Miggels, A (Alaric) 2 2.0 2 0 0 100.0 1313.6 425.0 1738.6 View list
17 1970147426 Phakathi, L (Lucas) 2 2.0 2 0 0 100.0 1313.6 425.0 1738.6 View list
18 1850310841 Rostoll, J (Jaco) 2 2.0 2 0 0 100.0 1414.7 425.0 1839.7 View list
19 2120116532 Cornforth, K (Kayleigh) 2 1.0 1 0 1 50.0 1416.6 0.0 1416.6 View list
20 103078196 Campbell, G (Grant) 2 1.0 1 0 1 50.0 1348.5 0.0 1348.5 View list