Player Page

Ndlovu, S (Sizwe)
Dob: 1999/09/24 (Adult)
Gender: Male
Chess SA id: 199069465
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2024/05/04 (14 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 rating1698.8
Curent Weighted rating1638.0
Curent Weighted performance1637.0
Current official/published rating (highest between Raw, WR and WP)1698.8
Current floor (min rating allowed)1198.8
Current highest rating achieved1698.8
Current K-factor28
Games played this month5
Score (S)4.0
Expected score (We)4.94
Difference (S-We)-0.94
Current Raw change (no limits, including tournament time weight)-21.8
Current min/max change allowed (with limits)±81.5
Current Raw change used (final)-21.8
Projected new Raw rating1677.0
Projected new Weighed rating1641.9
Projected new Weighted performance1637.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1677.0
Projected effective change (new Official - current Official)-21.8
Projected new highest rating1698.8
Projected new floor1198.8
Projected new K-facor28
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 rating1721.1
Curent Weighted rating1622.4
Curent Weighted performance1636.6
Current official/published rating (highest between Raw, WR and WP)1721.1
Current floor (min rating allowed)1221.1
Current highest rating achieved1721.1
Current K-factor28
Games played this month5
Score (S)4.0
Expected score (We)4.97
Difference (S-We)-0.97
Current Raw change (no limits, including tournament time weight)-27.2
Current min/max change allowed (with limits)±78.9
Current Raw change used (final)-27.2
Projected new Raw rating1693.9
Projected new Weighed rating1629.7
Projected new Weighted performance1636.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1693.9
Projected effective change (new Official - current Official)-27.2
Projected new highest rating1721.1
Projected new floor1221.1
Projected new K-facor28
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 rating1558.0
Curent Weighted rating1543.5
Curent Weighted performance1318.7
Current official/published rating (highest between Raw, WR and WP)1558.0
Current floor (min rating allowed)1058.0
Current highest rating achieved1558.0
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)±99.6
Current Raw change used (final)0.0
Projected new Raw rating1558.0
Projected new Weighed rating1545.0
Projected new Weighted performance1318.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1558.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1558.0
Projected new floor1058.0
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 rating1590.0
Curent Weighted rating1590.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1590.0
Current floor (min rating allowed)1058.0
Current highest rating achieved1590.0
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)±95.1
Current Raw change used (final)0.0
Projected new Raw rating1590.0
Projected new Weighed rating1590.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1590.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1590.0
Projected new floor1058.0
Projected new K-facor32
Tournaments
Tournament: Murchison Chess Club Open 2024 (A)
Start: 2024/05/04  End: 2024/05/04  Host: KUG  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1698.8  Rating gain/loss: -21.8
Type rating: 1721.1  Rating gain/loss: -27.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Murchison Chess Club Open 2024 (A) 2024/05/04 2024/05/04 Ugu (KUG) Standard 60 0.83 5 5 4.0 1698.8 1721.1 Analysis
2 2024 Ethekwini Open (A) 2024/04/20 2024/04/21 Ethekwini (KED) Standard 60 0.83 6 6 5.0 1684.9 1708.8 Analysis
1 Human Rights Rapid Chess Tournament 2024 2024/03/16 2024/03/16 Ethekwini (KED) Rapid 25 0.54 7 6 4.5 1681.4 1531.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
34 Murchison Chess Club Open 2024 (A) 2024/05/04 2024/05/04 Ugu (KUG) Standard 60 0.83 5 5 4.0 1698.8 1721.1 Analysis
33 2024 Ethekwini Open (A) 2024/04/20 2024/04/21 Ethekwini (KED) Standard 60 0.83 6 6 5.0 1684.9 1708.8 Analysis
32 Human Rights Rapid Chess Tournament 2024 2024/03/16 2024/03/16 Ethekwini (KED) Rapid 25 0.54 7 6 4.5 1681.4 1531.1 Analysis
31 2023 TOPTD Chess Tournament 2023/12/26 2023/12/26 Ethekwini (KED) Rapid 25 0.54 6 6 3.5 1598.9 1550.3 Analysis
30 NMZ Open 2023 (A) 2023/12/20 2023/12/20 Ethekwini (KED) Standard 62 0.84 5 5 4.0 1598.9 1554.4 Analysis
29 2023 KwaDabeka Chess Open 2023/12/02 2023/12/02 Ethekwini (KED) Standard 60 0.83 5 5 5.0 1598.9 1554.4 Analysis
28 2023 KZN Open (A) 2023/04/29 2023/04/30 Ethekwini (KED) Standard 60 0.83 7 7 5.0 1622.1 1577.4 Analysis
27 2023 La Lucia Rapid (A) 2023/01/21 2023/01/21 Ethekwini (KED) Rapid 25 0.54 6 6 4.5 1605.9 1520.9 Analysis
26 2022 Unizulu Chess Tournament (Open) 2022/09/03 2022/09/04 King Cetshwayo (KUR) Standard 60 0.83 7 7 4.0 1628.4 1602.0 Analysis
25 2022 KZN Open (A) 2022/04/30 2022/05/01 Ethekwini (KED) Standard 65 0.85 6 6 4.5 1637.7 1610.7 Analysis
24 Nobel Prize Chess Tournament 2020 (A) 2020/02/01 2020/02/01 iLembe (KIK) Rapid 30 0.60 5 5 3.0 1635.7 1534.0 Analysis
23 2020 Chess & Pizza January Blitz 2020/01/26 2020/01/26 Ethekwini (KED) Blitz 5 0.18 11 11 9.5 1629.0 1478.5 Analysis
22 2019 Inter Region Chess Championships 2020/01/09 2020/01/12 4 Knights (4K) Standard 120 1.00 7 4 1.5 1629.0 1619.4 Analysis
21 2019 South African Juior Blitz Championship (A) 2020/01/05 2020/01/05 4 Knights (4K) Blitz 5 0.18 7 7 4.0 1629.0 1478.5 Analysis
20 Mandeni Rapid 2019 (Open) 2019/11/30 2019/11/30 iLembe (KIK) Rapid 30 0.60 5 5 4.0 1619.1 1524.7 Analysis
19 2019 Heritage Open (A) 2019/10/05 2019/10/06 Ethekwini (KED) Standard 60 0.83 6 6 2.5 1633.0 1635.9 Analysis
18 Alfred Pesa Open 2019 (A) 2019/09/21 2019/09/23 Frances Baard (NCF) Standard 120 1.00 7 7 4.0 1595.5 1597.5 Analysis
17 South African Open Chess Championships 2019 (Blitz) 2019/06/19 2019/06/19 Frances Baard (NCF) Blitz 5 0.18 9 9 4.0 1594.7 1477.9 Analysis
16 2019 KZN Open (A) 2019/04/27 2019/04/28 Ethekwini (KED) Standard 60 0.83 6 6 4.0 1599.3 1601.1 Analysis
15 2019 Ethekwini Open (A) 2019/03/30 2019/03/31 Ethekwini (KED) Standard 60 0.83 6 6 3.0 1634.4 1645.1 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 17 13 1 3 13.5 79.4 250.0 1427.7 1677.7
White 9 7 1 1 7.5 83.3 283.3 1394.3 1677.7
Black 8 6 0 2 6.0 75.0 212.5 1465.2 1677.7
Standard All 11 9 0 2 9.0 81.8 270.5 1387.8 1658.2
White 6 5 0 1 5.0 83.3 283.3 1369.5 1652.8
Black 5 4 0 1 4.0 80.0 255.0 1409.8 1664.8
Rapid All 6 4 1 1 4.5 75.0 212.5 1500.8 1713.3
White 3 2 1 0 2.5 83.3 283.3 1444.1 1727.4
Black 3 2 0 1 2.0 66.7 141.7 1557.5 1699.1
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 207 135 13 59 141.5 68.4 156.0 1486.9 1643.0
White 106 72 6 28 75.0 70.8 176.4 1477.9 1654.3
Black 101 63 7 31 66.5 65.8 134.7 1496.4 1631.1
Standard All 134 84 9 41 88.5 66.0 136.4 1480.7 1617.1
White 69 45 4 20 47.0 68.1 154.0 1492.5 1646.4
Black 65 39 5 21 41.5 63.8 117.7 1468.3 1586.0
Rapid All 38 27 3 8 28.5 75.0 212.5 1463.5 1676.0
White 20 15 2 3 16.0 80.0 255.0 1402.9 1657.9
Black 18 12 1 5 12.5 69.4 165.3 1530.9 1696.2
Blitz All 35 24 1 10 24.5 70.0 170.0 1536.1 1706.1
White 17 12 0 5 12.0 70.6 175.0 1507.2 1682.2
Black 18 12 1 5 12.5 69.4 165.3 1563.4 1728.7
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 163006020 Danisa, CT (Cyril) 6 5.0 4 2 0 83.3 1611.9 283.3 1895.2 View list
2 108079781 Soojay, J (Jorah) 4 2.0 2 0 2 50.0 1634.1 0.0 1634.1 View list
3 191043337 Xulu, L (Lindokuhle) 4 0.5 0 1 3 12.5 1595.0 -318.8 1276.2 View list
4 199082629 Mbhele, P (Philani) 3 2.5 2 1 0 83.3 1575.7 283.3 1859.0 View list
5 101002411 Blomeyer, C (Chad) 3 2.0 2 0 1 66.7 1603.7 141.7 1745.3 View list
6 196019825 Makhanya, S (Sphelele) 3 2.0 2 0 1 66.7 1626.4 141.7 1768.1 View list
7 189084078 Mbanjwa, N (Nhlakanipho) 3 2.0 2 0 1 66.7 1611.0 141.7 1752.7 View list
8 196092503 Msimango, S (Senzo) 3 2.0 2 0 1 66.7 1590.7 141.7 1732.4 View list
9 189088398 Pwere, C (Charles) 3 2.0 2 0 1 66.7 1609.6 141.7 1751.3 View list
10 100091919 Ngcongo, M (Minenhle) 3 1.5 1 1 1 50.0 1597.5 0.0 1597.5 View list
11 197022884 Meyiwa, N (Ntokozo) 3 1.0 1 0 2 33.3 1623.1 -141.7 1481.5 View list
12 101015487 Khumalo, KB (Keith) 3 0.0 0 0 3 0.0 1569.1 -425.0 1144.1 View list
13 187025727 Mpya, TM (Tshediso) 3 0.0 0 0 3 0.0 1618.0 -425.0 1193.0 View list
14 181037189 Takawira, E (Erick) 3 0.0 0 0 3 0.0 1616.9 -425.0 1191.9 View list
15 1050191371 Jaca, A (Amahle) 2 2.0 2 0 0 100.0 1648.8 425.0 2073.8 View list
16 1090103646 Jugree, A (Arav) 2 2.0 2 0 0 100.0 1617.5 425.0 2042.5 View list
17 102046803 Leslie-Smith, L (Lance) 2 2.0 2 0 0 100.0 1609.7 425.0 2034.7 View list
18 102023099 Millard, C (Chad) 2 2.0 2 0 0 100.0 1516.8 425.0 1941.8 View list
19 1010140306 Msani, S (Siza) 2 2.0 2 0 0 100.0 1643.7 425.0 2068.7 View list
20 189015387 Khanyile, WS (Wandumuzi) 2 1.5 1 1 0 75.0 1624.0 212.5 1836.5 View list