Player Page

Valentyn, J (Jason)
Dob: 2000/07/16 (Adult)
Gender: Male
Chess SA id: 100046377
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2024/03/21 (53 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 rating1504.2
Curent Weighted rating1461.1
Curent Weighted performance1452.6
Current official/published rating (highest between Raw, WR and WP)1504.2
Current floor (min rating allowed)1004.2
Current highest rating achieved1504.2
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)±107.5
Current Raw change used (final)0.0
Projected new Raw rating1504.2
Projected new Weighed rating1466.2
Projected new Weighted performance1452.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1504.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1504.2
Projected new floor1004.2
Projected new K-facor32
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 rating1504.0
Curent Weighted rating1448.3
Curent Weighted performance1481.7
Current official/published rating (highest between Raw, WR and WP)1504.0
Current floor (min rating allowed)1004.0
Current highest rating achieved1504.0
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)±107.5
Current Raw change used (final)0.0
Projected new Raw rating1504.0
Projected new Weighed rating1454.2
Projected new Weighted performance1481.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1504.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1504.0
Projected new floor1004.0
Projected new K-facor32
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 rating1382.2
Curent Weighted rating1359.9
Curent Weighted performance1232.8
Current official/published rating (highest between Raw, WR and WP)1382.2
Current floor (min rating allowed)904.0
Current highest rating achieved1404.0
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)±127.9
Current Raw change used (final)0.0
Projected new Raw rating1382.2
Projected new Weighed rating1363.2
Projected new Weighted performance1232.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1382.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1404.0
Projected new floor904.0
Projected new K-facor32
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 rating1341.7
Curent Weighted rating1341.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1341.7
Current floor (min rating allowed)904.0
Current highest rating achieved1341.7
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)±135.5
Current Raw change used (final)0.0
Projected new Raw rating1341.7
Projected new Weighed rating1341.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1341.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1341.7
Projected new floor904.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Township Chess Academy Open 2024 (A) 2024/03/21 2024/03/21 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 4.0 1492.2 1477.3 Analysis
1 Madibaz Chess Tournament 2024 (A) 2024/03/01 2024/03/02 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 2.5 1492.2 1477.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
18 Township Chess Academy Open 2024 (A) 2024/03/21 2024/03/21 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 4.0 1492.2 1477.3 Analysis
17 Madibaz Chess Tournament 2024 (A) 2024/03/01 2024/03/02 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 2.5 1492.2 1477.3 Analysis
16 2023 USSA Championships (Open) 2023/12/04 2023/12/08 Ethekwini (KED) Standard 120 1.00 9 9 5.5 1486.1 1467.7 Analysis
15 Madibaz Rapid Closed 2023 2023/10/28 2023/10/28 Nelson Mandela Bay (ENM) Rapid 18 0.44 6 6 3.0 1452.3 1404.0 Analysis
14 Madibaz Chess Club Championship (Closed Classical Event) 2023 2023/10/02 2023/10/18 Nelson Mandela Bay (ENM) Standard 60 0.83 6 5 4.0 1452.3 1411.1 Analysis
13 EC InterVarsity Chess Championship 2023 (Open) 2023/08/11 2023/08/11 Sarah Baartman (ESB) Rapid 20 0.47 6 6 6.0 1415.5 1313.3 Analysis
12 NMB 1st Trials 2023 (Adults) 2023/02/17 2023/02/18 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.0 1387.1 1374.3 Analysis
11 Ussa Chess Championships 2022 (Open) 2022/12/05 2022/12/09 Frances Baard (NCF) Standard 120 1.00 9 9 5.0 1436.4 1419.4 Analysis
10 2022 Madibaz Physics Chess Open (A) 2022/10/07 2022/10/08 Nelson Mandela Bay (ENM) Rapid 30 0.60 7 6 2.0 1413.5 1315.1 Analysis
9 2022 Madibaz Club Championships 2022/09/28 2022/10/12 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 4.0 1413.5 1394.2 Analysis
8 2022 Madibaz Tournament (Open Team) 2022/09/10 2022/09/10 Nelson Mandela Bay (ENM) Rapid 30 0.60 5 5 4.0 1377.0 1276.2 Analysis
7 2022 Madibaz Tournament (Open Blitz) 2022/09/09 2022/09/09 Nelson Mandela Bay (ENM) Blitz 5 0.18 7 7 4.0 1377.0 1308.2 Analysis
6 2022 NMU USSA Chess Trials 2022/08/17 2022/08/17 Nelson Mandela Bay (ENM) Rapid 15 0.39 5 5 2.0 1391.9 1308.2 Analysis
5 NMBJC Trials 4 2018 (U18+U20) 2018/07/20 2018/07/21 Nelson Mandela Bay (ENM) Standard 60 0.83 5 0 0.0 1391.9 1394.2 Analysis
4 NMB Youth Chess Trial 3 2018 (U16+U18) 2018/05/11 2018/05/12 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 5.0 1395.7 1396.0 Analysis
3 Alekhine Open Chess Tournament 2018 (A) 2018/05/04 2018/05/05 Nelson Mandela Bay (ENM) Standard 65 0.85 5 3 1.0 1395.7 1396.0 Analysis
2 NMB Second Trials 2018 (U18+U20) 2018/04/20 2018/04/22 Nelson Mandela Bay (ENM) Standard 120 1.00 5 5 3.5 1365.8 1365.8 Analysis
1 South African Junior Team Championships 2017 (U20A) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 4.5 1308.2 1308.2 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 6 1 3 6.5 65.0 127.5 1395.6 1523.1
White 4 2 0 2 2.0 50.0 0.0 1429.6 1429.6
Black 6 4 1 1 4.5 75.0 212.5 1373.0 1585.5
Standard All 10 6 1 3 6.5 65.0 127.5 1395.6 1523.1
White 4 2 0 2 2.0 50.0 0.0 1429.6 1429.6
Black 6 4 1 1 4.5 75.0 212.5 1373.0 1585.5
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 100 61 6 33 64.0 64.0 119.0 1365.5 1484.5
White 48 27 5 16 29.5 61.5 97.4 1363.9 1461.3
Black 52 34 1 17 34.5 66.3 138.9 1366.9 1505.8
Standard All 65 40 6 19 43.0 66.2 137.3 1336.8 1474.1
White 30 16 5 9 18.5 61.7 99.2 1322.9 1422.1
Black 35 24 1 10 24.5 70.0 170.0 1348.7 1518.7
Rapid All 28 17 0 11 17.0 60.7 91.1 1386.6 1477.6
White 14 8 0 6 8.0 57.1 60.7 1396.9 1457.6
Black 14 9 0 5 9.0 64.3 121.4 1376.3 1497.7
Blitz All 7 4 0 3 4.0 57.1 60.7 1547.4 1608.1
White 4 3 0 1 3.0 75.0 212.5 1556.5 1769.0
Black 3 1 0 2 1.0 33.3 -141.7 1535.3 1393.6
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1030137758 Letsebe, B (Barry Stebe) 4 3.0 3 0 1 75.0 1408.7 212.5 1621.2 View list
2 104089574 Maduna, S (Sanele) 4 2.0 2 0 2 50.0 1408.7 0.0 1408.7 View list
3 102019898 Makhura, T (Thabang) 4 1.0 1 0 3 25.0 1427.5 -212.5 1215.0 View list
4 100042281 Wagner, GM (Gerald) 4 0.0 0 0 4 0.0 1426.3 -425.0 1001.3 View list
5 198046826 Payi, N (Nzondeleo) 2 2.0 2 0 0 100.0 1395.3 425.0 1820.3 View list
6 202042246 Vuso, H (Hlomisa) 2 2.0 2 0 0 100.0 1380.8 425.0 1805.8 View list
7 103054244 Muller, K (Kaden) 2 0.0 0 0 2 0.0 1395.3 -425.0 970.3 View list
8 182027949 Nkosi, DJ (Dumisa) 2 0.0 0 0 2 0.0 1439.7 -425.0 1014.7 View list
9 107057087 Peter, NM (Neathan) 2 0.0 0 0 2 0.0 1434.6 -425.0 1009.6 View list
10 1020097953 Banjwa, M (Musawenkosi) 1 1.0 1 0 0 100.0 1452.3 425.0 1877.3 View list
11 101057712 Balerileng, RP (Rebaone Phillip) 1 1.0 1 0 0 100.0 1413.5 425.0 1838.5 View list
12 1020190357 Kalawe, M (Mario) 1 1.0 1 0 0 100.0 1452.3 425.0 1877.3 View list
13 194010917 Govender, SA (Shervaan) 1 1.0 1 0 0 100.0 1492.2 425.0 1917.2 View list
14 199080918 Gaetsosiwe, B (Bokamoso) 1 1.0 1 0 0 100.0 1486.1 425.0 1911.1 View list
15 105088368 Freeman, V (Vianco) 1 1.0 1 0 0 100.0 1377.0 425.0 1802.0 View list
16 1970132583 Fadane, K (Kwanele) 1 1.0 1 0 0 100.0 1436.4 425.0 1861.4 View list
17 298008285 Du Toit, S (Sune) 1 1.0 1 0 0 100.0 1308.2 425.0 1733.2 View list
18 102007831 Du Plessis, JAK (Jan) 1 1.0 1 0 0 100.0 1486.1 425.0 1911.1 View list
19 2990133685 De Kock, K (Kaneesha) 1 1.0 1 0 0 100.0 1452.3 425.0 1877.3 View list
20 1750146548 De Klerk, R (Riaan) 1 1.0 1 0 0 100.0 1377.0 425.0 1802.0 View list