Player Page

Klaassens, J (Jermaine)
Dob: 2012/01/24 (U14)
Gender: Male
Chess SA id: 1120142265
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/06/08 (12 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 rating1511.7
Current Weighted rating1460.1
Current Weighted performance1370.0
Current official/published rating (highest between Raw, WR and WP)1511.7
Current highest rating achieved1511.7
Current floor (min rating allowed)1011.7
Current K-factor32
Games played this month4
Score (S)3.5
Expected score (We)2.03
Difference (S-We)0.88
Current Raw change (no limits, including tournament time weight)28.2
Current min/max change allowed (with limits)±106.4
Current Raw change used (final)28.2
Projected new Raw rating1539.9
Projected new Weighed rating1347.0
Projected new Weighted performance1480.5
Projected new final Raw rating (if new WP > new Raw)1539.9
Projected new highest rating1539.9
Projected new floor1039.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1539.9
Projected effective change (new Official - current Official)+28.2
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 rating1427.9
Current Weighted rating1370.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1427.9
Current highest rating achieved1427.9
Current floor (min rating allowed)927.9
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)±119.8
Current Raw change used (final)0.0
Projected new Raw rating1427.9
Projected new Weighed rating1264.6
Projected new Weighted performance1289.0
Projected new final Raw rating (if new WP > new Raw)1427.9
Projected new highest rating1427.9
Projected new floor927.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1427.9
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 rating1503.4
Current Weighted rating1470.3
Current Weighted performance1408.0
Current official/published rating (highest between Raw, WR and WP)1503.4
Current highest rating achieved1503.4
Current floor (min rating allowed)1003.4
Current K-factor32
Games played this month4
Score (S)3.5
Expected score (We)2.51
Difference (S-We)0.99
Current Raw change (no limits, including tournament time weight)31.7
Current min/max change allowed (with limits)±107.6
Current Raw change used (final)31.7
Projected new Raw rating1535.1
Projected new Weighed rating1355.1
Projected new Weighted performance1558.4
Projected new final Raw rating (if new WP > new Raw)1558.4
Projected new highest rating1558.4
Projected new floor1058.4
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1558.4
Projected effective change (new Official - current Official)+55.0
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
Tournament: Western Cape - Kings and Queens 2024 (Boys)
Start: 2024/06/08  End: 2024/06/08  Host: WOS  Type: Rapid   Time: 30  Time weight: 0.60  Rounds: 4
Games: 4  Score: 3.5
Main rating: 1511.7  Rating gain/loss: 28.2
Type rating: 1503.4  Rating gain/loss: 31.7
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Western Cape - Kings and Queens 2024 (Boys) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 30 0.60 5 4 3.5 1511.7 1503.4 Analysis
1 Lower West Top Schools 2024 (U13) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 4 3.5 1505.9 1488.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
19 Western Cape - Kings and Queens 2024 (Boys) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 30 0.60 5 4 3.5 1511.7 1503.4 Analysis
18 Lower West Top Schools 2024 (U13) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 4 3.5 1505.9 1488.7 Analysis
17 Clanwilliam Chess Club Open 2023 (B) 2023/12/02 2023/12/02 West Coast (WCU) Rapid 35 0.66 5 5 3.5 1511.6 1488.4 Analysis
16 Basil Ellman Rapid 2023 (B) 2023/09/30 2023/09/30 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1421.2 1464.7 Analysis
15 Deep Blue Open 2023 (Advanced) 2023/09/16 2023/09/16 West Coast (WCU) Rapid 28 0.58 5 5 4.0 1421.2 1464.7 Analysis
14 Western Cape Top Schools 2023 (U11 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 5.0 1421.2 1317.4 Analysis
13 Pedro Booyse Top Schools Round 2 2023 (U11) 2023/08/22 2023/08/22 West Coast (WCU) Rapid 20 0.47 5 5 3.0 1426.9 1476.5 Analysis
12 Pedro Booyse Top Schools 2023 (U11) 2023/07/29 2023/07/29 West Coast (WCU) Rapid 30 0.60 5 5 4.5 1398.4 1429.5 Analysis
11 Youth Day 1 2023 (Open) 2023/06/17 2023/06/17 West Coast (WCU) Rapid 33 0.64 5 5 2.5 1378.7 1448.7 Analysis
10 Lower West Coast Top Schools Championships 2023 (U9+U11) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 4 3.0 1378.7 1448.7 Analysis
9 West Coast Open 2023 (Open) 2023/05/20 2023/06/03 West Coast (WCU) Standard 90 0.94 5 5 4.0 1378.7 1284.6 Analysis
8 Western Cape PS Individuals 2023 (U11 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1350.0 1221.2 Analysis
7 WCCI Open 2023 (A) 2023/04/29 2023/04/29 West Coast (WCU) Rapid 35 0.66 5 5 2.0 1375.9 1497.0 Analysis
6 Lower West Coast Primary Schools Prestige Championships 2023 (U11 Boys) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1331.8 1391.4 Analysis
5 West Coast Chess Open 2022 (U11) 2022/10/15 2022/10/15 West Coast (WCU) Rapid 25 0.54 6 6 5.5 1300.5 1339.6 Analysis
4 Western Cape Woman`s Championship 2022 (Open) 2022/09/02 2022/09/04 West Coast (WCU) Standard 90 0.94 5 5 2.0 1298.5 1200.0 Analysis
3 Deep Blue Chess Club 2022 (Juniors) 2022/08/20 2022/08/20 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1251.6 1271.6 Analysis
2 Basil Ellman Annual Rapid 2022 (Development) 2022/06/25 2022/06/25 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1200.0 1200.0 Analysis
1 Onder-Weskus Top Skole 2022 (O13 Seuns) 2022/06/04 2022/06/04 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 8 6 2 0 7.0 87.5 318.8 1375.4 1694.1
White 4 3 1 0 3.5 87.5 318.8 1360.0 1678.7
Black 4 3 1 0 3.5 87.5 318.8 1390.8 1709.6
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 8 6 2 0 7.0 87.5 318.8 1375.4 1694.1
White 4 3 1 0 3.5 87.5 318.8 1360.0 1678.7
Black 4 3 1 0 3.5 87.5 318.8 1390.8 1709.6
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 95 65 12 18 71.0 74.7 210.3 1288.0 1498.3
White 48 35 6 7 38.0 79.2 247.9 1290.4 1538.3
Black 47 30 6 11 33.0 70.2 171.8 1285.6 1457.4
Standard All 22 14 2 6 15.0 68.2 154.5 1390.8 1545.4
White 13 8 2 3 9.0 69.2 163.5 1398.2 1561.6
Black 9 6 0 3 6.0 66.7 141.7 1380.2 1521.9
Rapid All 73 51 10 12 56.0 76.7 227.1 1257.1 1484.1
White 35 27 4 4 29.0 82.9 279.3 1250.4 1529.7
Black 38 24 6 8 27.0 71.1 178.9 1263.2 1442.2
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 2100142543 Love, C (Celine) 6 2.5 2 1 3 41.7 1377.7 -70.8 1306.9 View list
2 1130136550 Noble, A (Andrew) 5 2.5 2 1 2 50.0 1391.4 0.0 1391.4 View list
3 1120100598 Ellman, A (Andries) 4 4.0 4 0 0 100.0 1318.5 425.0 1743.5 View list
4 1130139070 Olivier, M (Micarlo) 3 3.0 3 0 0 100.0 1250.0 425.0 1675.0 View list
5 1120139044 Koopman, V (Virat) 3 2.5 2 1 0 83.3 1303.5 283.3 1586.8 View list
6 2120147343 Fester, C (Cassidy) 2 2.0 2 0 0 100.0 1300.5 425.0 1725.5 View list
7 1100138315 Conradie, Q (Quewin) 2 2.0 2 0 0 100.0 1400.0 425.0 1825.0 View list
8 2120131936 Engelbrecht, J (Janke) 2 2.0 2 0 0 100.0 1412.7 425.0 1837.7 View list
9 2130142256 Marinus, M (Madison) 2 2.0 2 0 0 100.0 1412.7 425.0 1837.7 View list
10 2120159414 Mehlemakulu, O (Okuhle) 2 2.0 2 0 0 100.0 1412.7 425.0 1837.7 View list
11 1100153802 Meyer, D (Dewanio) 2 2.0 2 0 0 100.0 1400.0 425.0 1825.0 View list
12 1110147344 Noudala, A (Athandile) 2 1.5 1 1 0 75.0 1300.5 212.5 1513.0 View list
13 1120134718 Matthys, E (Ezekiel) 2 1.0 1 0 1 50.0 1412.7 0.0 1412.7 View list
14 1110139048 Siebritz, Y (Yul) 2 1.0 1 0 1 50.0 1443.8 0.0 1443.8 View list
15 1120153777 Wehr, C (Corbin) 2 0.5 0 1 1 25.0 1463.6 -212.5 1251.1 View list
16 1090146532 Gelant, R (Re Marqio) 1 1.0 1 0 0 100.0 1298.5 425.0 1723.5 View list
17 1100100601 Gcabe, M (Msimelelo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 1130153765 Chipoka, S (Sasha) 1 1.0 1 0 0 100.0 1331.8 425.0 1756.8 View list
19 1130134818 Beyers, R (Riekie) 1 1.0 1 0 0 100.0 1350.0 425.0 1775.0 View list
20 2110134655 Adams, C (Chrystal) 1 1.0 1 0 0 100.0 1421.2 425.0 1846.2 View list